Used Car Glossary, Terms Explained

This used car glossary has six sections and 51 terms. Jump to a section:

Titles, Brands, and History (11 terms)
VIN and Identity Fraud (7 terms)
Buying Process and Documentation (6 terms)
Financing, Leasing, and F&I (15 terms)
Warranties and Service Contracts (7 terms)
Laws, Regulations, and Recourse (5 terms)

Each term has a definition, why it matters and an example. The examples are written to show the point and are not reported cases; where an entry gives a figure, a statute or a case, the link beside it goes to the source.

Titles, Brands, and History

How a vehicle is titled tells you much of its story, but only if you know how to read it.

As-is sale

An as-is sale is a vehicle sale in which the seller gives no warranty and takes no responsibility for defects found after the purchase. The buyer takes the car in its current condition and carries the repair risk. For a dealer, the FTC Used Car Rule requires the as-is or warranty status to be shown on the Buyers Guide sticker in the window.

“As-is” is narrower than many buyers think, and narrower than some sellers think. The clause removes the seller’s duty to volunteer what they know about the car, so a seller who says nothing about a defect is usually protected by it; a seller who makes a false statement, or works to hide the defect, is not, and the court opinions behind that line are in our as-is guide. The states differ on when a dealer may sell as-is at all: the District of Columbia, Kansas and Massachusetts bar it in a sale to a consumer, others allow it only on older or higher-mileage cars, under a price line or with a signed notice, and Connecticut dropped its price test on 1 October 2026 (as-is only on cars ten years old or older). The guide’s state table gives each rule with its statute. What the clause removes is the implied warranty of merchantability, the promise that the car is fit for ordinary use.

Example: A buyer purchases a used pickup as-is from a dealer for $18,000. Two weeks later the truck breaks down, and a mechanic finds fresh stop-leak product in the cooling system: the dealer knew about a head gasket leak and covered it up before the sale. The as-is clause does not shield that. Hiding a known defect is the active concealment the courts treat as fraud, and the buyer has a claim under the state’s consumer protection statute despite the paper.

Full article: What “As-Is” Actually Means and When You Still Have Rights. See also: Buyers Guide sticker, Lemon law, Implied warranty of merchantability, Right to cancel

Branded title

A branded title is a vehicle title that carries an official label about the car’s past. The federal title system defines a brand as a descriptive label about the status of a vehicle, with junk, salvage and flood as its examples (NMVTIS glossary). Each state decides which brands it prints and what triggers them, so the lists differ: Florida’s salvage titles read Rebuildable, Rebuildable Flood or Salvage Theft, and its certificates of title can carry Rebuilt, Flood Damaged, Total Loss Vehicle, Assembled from Parts or Manufacturer’s Buy Back (our Florida guide).

Brands exist to warn the next buyer about events a seller has every reason to keep quiet. A brand applied in one state goes into the vehicle’s NMVTIS brand history, and it stays there whether or not a later state prints it on its own title: the paper shows what that state’s rules call for, the system shows the history (what an NMVTIS report shows). That gap between paper and record is why a title can read clean while the car’s past is not.

Example: A maker buys a car back under a state lemon law, and that state brands the title “manufacturer buyback”. The car is sold on and re-registered in a state whose title has no such label. The new paper shows no brand. The buyback is still in the car’s NMVTIS brand history, and a report pulled on the VIN shows it, while the title in the seller’s hand does not.

Clean title

A clean title is a title that carries no brand: no salvage, flood, junk, rebuilt or buyback label, and no note of theft recovery. It is what every title looks like before a qualifying event, and it is a statement about the paper, not about the car.

A clean title does not mean a clean history. The federal title system holds only what is reported into it: each state reports its title records daily and must query the system before titling a car from another state (28 CFR § 25.54), and insurers must report the total losses of the current model year and the four before it, with older cars reported voluntarily (§ 25.55). So an older car written off by its insurer, repaired and sold on without a state brand can carry clean paper and a clean NMVTIS record both. A vehicle history report built from more sources, auctions and repair shops among them, can still show the damage, which is why both are run.

Example: A buyer in Ohio finds a well-priced nine-year-old pickup with a clean Ohio title. An NMVTIS report shows no brand either, because the insurer that wrote the truck off after a hailstorm was not required to report a car that old, and no salvage yard ever held it. A vehicle history report shows a salvage auction sale in Texas three years earlier. The clean title was accurate as paper and silent on the truck’s past.

Flood title

A flood title is a title brand for a vehicle that was written off after water got into it, from a hurricane, a flash flood or any other immersion. Flood is one of the three brands the federal title system names as examples (NMVTIS glossary), and each state prints its own version: Texas adds a flood notation (“Flood Damage” in its rule) to a salvage title issued for flood damage alone (our Texas guide), Florida’s salvage paper reads “Rebuildable Flood”, and a car arriving in Florida with another state’s water brand gets “Flood Damaged” for life.

Flood cars are dangerous because the worst of the damage is invisible: the FTC’s alert says water damage “can slowly destroy mechanical and electrical systems” (FTC, December 2021). The numbers are large after every bad storm: NICB counted about 300,000 vehicle claims from Hurricane Katrina, 250,500 from Superstorm Sandy, more than 422,000 insured vehicles damaged by Harvey and more than 215,000 claims from Irma in Florida (NICB, 19 October 2017).

Example: An insured SUV is submerged to the dashboard in a Florida storm. The insurer pays the claim, the title comes back as a Rebuildable Flood salvage title, and the car goes to a salvage auction. A buyer dries it out, repairs it and titles it in a state whose paper carries a plain rebuilt label. By the time a buyer in Pennsylvania sees it, the word “flood” is in the NMVTIS brand history and nowhere on the title the dealer hands over.

See also: Salvage title, Title washing, Total loss

Rebuilt title

A rebuilt title is the brand a state issues when a salvage vehicle has been repaired and cleared to go back on the road. The salvage brand does not vanish at that point: the NMVTIS brand history keeps both (what an NMVTIS report shows), and the car’s record reads salvage, then rebuilt, for as long as the car exists.

What “cleared” means depends on the state. Florida examines the repaired car before it returns to the road (our Florida guide). Texas issues its “Rebuilt Salvage” title on paperwork: the owner’s rebuilt vehicle statement lists each major component used and where it came from, and neither the statute nor the rule provides for an examination of the repair itself (our Texas guide). So a rebuilt brand tells you the car was once a total loss and that a state accepted it back; how much it tells you about the repair varies with the state.

Example: A three-year-old crossover is written off after a front-end collision and sold at a salvage auction. A rebuilder replaces the airbags, the bumper assembly and a front rail, files the state’s rebuilt paperwork and, where the state requires it, presents the car for examination. The title comes back branded rebuilt. The car sells for well under the price of a clean-titled twin, and the discount is the market’s price for a brand that never comes off and a repair nobody but the rebuilder saw.

See also: Salvage title, Branded title, Total loss

Salvage title

A salvage title is the brand a state issues to a vehicle that has been declared a total loss. Whether the brand follows a fixed percentage depends on the state: Texas defines a salvage vehicle as one whose repair cost exceeds its actual cash value before the loss (our Texas guide), while roughly half of the jurisdictions fix no percentage in their title statutes and the insurer’s total loss decision controls (the MWL chart of all 50 states, updated July 2026).

A salvage title takes the car off the road on paper: it cannot be registered for use until it is repaired and re-titled as rebuilt under the state’s procedure. The brand is a permanent part of the vehicle’s record. Prices at salvage auctions reflect that, and so does every later sale of the car, because the buyer is paying for an unknown repair as much as for the car.

Example: A four-year-old sedan is in a serious accident in Texas. The repair estimate is $19,000 against an actual cash value of $18,500, so the car is a salvage vehicle under Texas law. The insurer pays the claim and takes the car, the title is reissued as salvage, and the car sells at auction for $4,200. A rebuilder repairs it, files the Texas rebuilt vehicle statement and resells it with a Rebuilt Salvage title at $12,000, a third below a clean-titled equivalent.

See also: Rebuilt title, Branded title, Total loss

Title brand vs status

A title brand and a title status answer two different questions. A brand is a label about the car’s past (salvage, rebuilt, flood, junk, buyback). A status is the administrative state of the title record itself: whether a lien is recorded, whether the title is active, whether a duplicate has been issued.

A car can have a clean status and a branded past, or a clean brand and a blocked status, say a lien from the seller’s unpaid loan that stops a transfer. Buyers check both. The brand answers “what happened to this car?”; the status answers “can ownership pass to me today?”. Where a state offers a free lookup, it shows the status: Florida’s reports the lien status along with the odometer reading on record (Florida Motor Vehicle Information Check); our Resources page lists the official check for each state with a published guide.

Example: A buyer wires $14,000 for a “clean title” car found on Craigslist. The brand is in fact clean. But the record shows an active lien from the seller’s auto loan, which the seller never mentioned, and the DMV will not issue a title in the buyer’s name until the lender releases it. The buyer is now in a dispute with the seller over a car they cannot register.

Electronic title

An electronic title, or e-title, is a vehicle title that exists as a record in the state’s title system rather than as a paper certificate; the federal odometer rules define it as a title record the state keeps in electronic form (49 CFR Part 580). Many states keep a title electronic while a lender holds a lien, so that no paper has to pass between lender and owner, and some, Florida among them, keep every title electronic unless the owner asks for paper.

What it means for a sale: the seller cannot show the title on a phone or print it at home. In Florida, “titles cannot be printed at home”; the owner converts the electronic record to a paper title through the department’s online portal, for $4.50, and the paper title is mailed within three to four weeks, or the transfer is completed at a county tax collector’s office or service center (FLHSMV, electronic titles). A seller who says the title is electronic and will follow later is asking the buyer to pay for a promise: the sale waits for the paper, or it happens at the counter.

Example: A buyer agrees a price on a sedan in Florida and the seller explains there is no paper title, “it’s all electronic now”. The buyer asks for the transfer to be done at the tax collector’s office, where the clerk can see the record, confirm there is no lien and issue the new title. The seller agrees, and the sale closes with the buyer’s name on the record the same afternoon.

See also: Lien, Title brand vs status, Clean title

Title washing

Title washing is moving a vehicle through one or more state title systems to shed a brand it carries. State branding rules differ, so a car with a salvage or flood brand in one state can come out of another with a title that prints no brand at all. How the routes work, and what the federal system does and does not catch, is in our title washing guide.

The federal title system was built to stop this. Every state has had to report its title records daily and query NMVTIS before titling a car from another state since 2010 (28 CFR § 25.54), and all 51 jurisdictions now do (NMVTIS state participation). What the system cannot show is what was never reported into it: insurers must report only the total losses of the current model year and the four before it, so an older write-off that no salvage yard handled can cross state lines with nothing to flag. Washing today is less about forged paper than about those gaps, and about tag agents and notaries willing to process fabricated documents, which is where the prosecutions come from.

In August 2025 the Pennsylvania Attorney General’s Insurance Fraud Section charged 13 people with running a title washing enterprise in Berks, Dauphin and Lehigh counties. Prosecutors say the group sold more than two dozen luxury cars stolen in Florida, fabricated ownership, registration and insurance documents to wash their titles through tag agencies and notaries, and profited more than $1 million (the Attorney General’s release). Anthony Troncoso, whom prosecutors describe as the leader, was arrested in Mexico City after three months as a fugitive (release of 4 November 2025). The charges are allegations, the defendants are presumed innocent, and by 15 October 2026 we had found no report of a plea, a trial date or a verdict.

Full article: Title Washing Exposed and How Buyers Can Fight Back. See also: NMVTIS, Branded title, Salvage title

Total loss

A total loss is an insurer’s decision that a damaged vehicle is not worth repairing under the policy, and it is the event that usually leads to a salvage brand. The two are not the same thing: a brand is a label a state puts on a title, while a total loss is an insurer’s designation, which the federal title system records on its own line as total loss history (what an NMVTIS report shows).

Whether a percentage is involved depends on the state. Florida’s rule has two halves: an insured vehicle is a total loss when the insurer pays the owner to replace it, and an uninsured one when the repair bill reaches 80 percent of the replacement cost, so the fixed percentage applies only to cars with no insurer behind them (our Florida guide). Texas defines a salvage vehicle as one whose repair cost exceeds its actual cash value before the loss (our Texas guide). Roughly half the jurisdictions fix no percentage at all and leave the call to the insurer. The buyer’s risk runs the other way from the brand: a car that was badly damaged but fell short of a total loss keeps a clean title.

Example: An uninsured car is caught in a Florida hailstorm. The repair estimate is $18,000 and replacing the car would cost $22,000, a ratio of 82 percent, so under Florida’s rule for uninsured vehicles the car is a total loss and gets a salvage title. Had the car been insured, the percentage would not have mattered: the insurer’s decision to pay a replacement claim, or not to, would have decided whether the car was a total loss.

Diminished value

Diminished value is the loss in a vehicle’s market value that remains after a damaged car has been repaired, even when the repair is done to factory standard. A repaired car is worth less than an identical undamaged one because the accident now shows on its vehicle history report, and buyers price that in.

Who pays for it depends on the state and on the policy. A Connecticut legislative research report found that most courts hold the at-fault driver’s insurer liable for a third-party diminished value claim, while coverage under the owner’s own policy is the exception: Georgia’s Supreme Court required it in 2001, and Georgia’s insurance commissioner then directed insurers licensed in the state to cover it (Connecticut Office of Legislative Research, 2007). The standard policy wording elsewhere excludes it as a claim against the owner’s own insurer.

Example: A buyer’s two-year-old crossover is rear-ended by a driver who ran a red light. The at-fault driver’s insurer pays for a $9,500 repair. The car was worth $32,000 before the crash and $26,500 after a perfect repair, because the accident is now on its history. The owner puts the $5,500 difference to the at-fault driver’s insurer as a diminished value claim.

See also: Total loss, Salvage title

VIN and Identity Fraud

Every car has a 17-character fingerprint, and every fraud scheme described on this site exists to fake, hide, or exploit it.

NMVTIS

The National Motor Vehicle Title Information System (NMVTIS) is the federal title database. Congress ordered it in the Anti Car Theft Act of 1992 (49 U.S.C. § 30502), and the Department of Justice runs it (about NMVTIS). It gives a state’s title office the car’s brand and title history before it issues a new title, which is the check that makes title washing harder than it used to be.

An NMVTIS report shows five things: the current state of title and the last title date, the brand history, the most recent odometer reading in the state’s title record, total loss history and salvage history (what an NMVTIS report shows). It has no repair records, no recall data and no count of owners; those come from commercial reports. Consumers buy an NMVTIS report from one of the approved providers on the Justice Department’s list (approved NMVTIS data providers); the providers set their own prices, a single report usually costs about $10, and at least one provider on the list advertises its report as free.

Example: A buyer in Illinois finds a pickup with a clean Illinois title. An NMVTIS report shows a flood brand applied in Florida three years earlier, followed by a salvage auction sale and titles in two other states, neither of which printed the flood brand. The Illinois paper is clean. The brand history is not, and the buyer walks away from a truck whose wiring would have started failing within months.

VIN

The Vehicle Identification Number (VIN) is the 17-character identifier every motor vehicle sold in the United States has carried since the 1981 model year. Its format is set by federal regulation (49 CFR Part 565): the first three characters identify the manufacturer, positions four to eight describe the vehicle in an order the maker chooses, position nine is a check digit, position ten is the model year, position eleven the plant, and the last six are the serial number. The full breakdown is in our VIN guide.

The VIN is the key to everything on record about a car: recalls, history reports, theft records, insurance claims and title transfers. The rules fix where it must be: on a passenger car, readable from outside through the windshield by someone standing at the left pillar (§ 565.13), and on the certification label in the driver’s door area (49 CFR § 567.4). Makers stamp it on the body and major parts as well. The numbers in all locations must match; a car where they do not is suspect for cloning or tampering.

The VIN 1HGCM82633A004352 breaks down this way. The first three characters, 1HG, are the manufacturer code of Honda’s US plants. Position 10, the digit 3, is the model year code for 2003. Position 9, also 3, is the check digit, computed from the other sixteen characters to catch a mistyped VIN: it is a transcription check, not a forgery check. No two vehicles get the same VIN within a 60-year period, so two cars that share one are evidence of fraud, not coincidence.

Full article: What Every Character in a VIN Actually Means. See also: VIN cloning, NMVTIS

VIN cloning

VIN cloning is giving a stolen vehicle the identity of a legally owned one. The thief copies the VIN from a car of the same make and model, makes a counterfeit VIN tag and matching ownership papers, steals a car like it, and fits the stolen car with the copied number (NICB, buying a used vehicle). Because the number belongs to a real car, it decodes correctly and passes a casual check. Altering or removing a VIN is a federal crime, with up to five years in prison (18 U.S.C. § 511).

The buyer carries the whole loss. In NICB’s words, “the vehicle is never legally yours, even if you paid for it”: when the switch is discovered the car is confiscated and returned to its owner, or to the insurer that paid the theft claim, and the seller is usually long gone by then. The pool of stolen cars is large even in a falling market: NICB counted 659,880 vehicles reported stolen in the United States in 2025, 23 percent fewer than in 2024 (NICB, 18 March 2026). NICB’s protection advice is a title search, a close look at any late-model car with no lienholder, and a check of the VIN with the state.

A recent case shows the scale. In March 2026 the Pennsylvania Attorney General charged Adam Richardson, who ran a PennDOT-authorized tag agency in Philadelphia, with corrupt organizations, title washing, forgery and related counts. Prosecutors say he obtained Pennsylvania titles for 65 stolen vehicles, most of them luxury cars worth more than $3.8 million in all, on falsified paperwork filed with PennDOT, and nearly 40 of the cars had been recovered by the time of the announcement (the Attorney General’s release). The charging documents, as reported, describe fabricated out-of-state titles and VINs altered in some cases; the details are in our case study. Richardson is presumed innocent unless proven guilty, and by mid-October 2026 we had found no report of a plea, a trial date or new charges.

See also: VIN, Title washing, NICB

Odometer rollback

Odometer rollback is altering a vehicle’s odometer to show fewer miles than it has travelled, to raise its price. Federal law prohibits disconnecting, resetting or altering an odometer with intent to change the mileage it shows, and selling or installing a device that does so (49 U.S.C. § 32703). The penalties: a civil penalty of up to $10,000 per violation, each vehicle a separate violation, and for a knowing and willful violation a criminal fine and up to three years in prison (§ 32709).

Sellers must also disclose the mileage in writing when they transfer a title, on the title itself or the state’s form, and the car’s model year decides for how long: vehicles of model year 2011 and newer need the disclosure for 20 years, older ones were exempt after 10 (49 CFR Part 580). NHTSA estimates that more than 450,000 vehicles are sold each year with false odometer readings, at a cost to buyers of about $1 billion, figures that go back to its 2002 study, and it warns that a tampered digital odometer is harder to detect than a mechanical one. Its checks: compare the mileage on the title and on the service or inspection records with the odometer, expect original tires below 20,000 miles, and look at the wear on the pedals (NHTSA, odometer fraud).

Example: A buyer pays $19,000 for a seven-year-old sedan showing 62,000 miles, well under the market for that mileage. A service history pulled after the sale shows a state inspection record on the same VIN at 87,000 miles eighteen months earlier: the odometer was rolled back by 25,000 miles. The buyer reports the seller to the state’s odometer enforcement agency and the attorney general, and can sue under federal law for three times the actual damages or $10,000, whichever is greater, plus costs and a reasonable attorney’s fee, within two years (49 U.S.C. § 32710). A large-scale scheme goes to NHTSA’s Vehicle Safety Hotline, 888-327-4236.

Full article: Odometer Fraud in America and Why It Still Works. See also: NMVTIS, VIN, Odometer disclosure statement

NICB

The National Insurance Crime Bureau (NICB) is a not-for-profit organization formed in 1992 by the merger of the National Automobile Theft Bureau and the Insurance Crime Prevention Institute; its members are more than 1,200 property and casualty insurers, with rental companies and auctions among the others (about NICB). It is not a government agency. It works with police and prosecutors on vehicle theft and fraud, and for buyers it runs the free VINCheck lookup.

NICB VINCheck tells you whether a vehicle has been reported stolen and not recovered, or reported as a salvage or flood-damaged vehicle, by a participating member insurer. It does not query law enforcement records, and it shows only what participating insurers reported; NICB says its database represents 92.49 percent of the earned insurance premium in the country. The limit is five searches per 24 hours per connection. It asks for no card and no email, and it comes first among the free checks on this site.

Example: A buyer runs the VIN of a three-year-old pickup from a Facebook Marketplace listing through VINCheck. The result says the truck was reported stolen in Georgia fourteen months earlier and not recovered. The seller has it titled in Tennessee. The buyer walks away and reports the listing to the FBI’s Internet Crime Complaint Center and the local police.

NHTSA

The National Highway Traffic Safety Administration (NHTSA) is the agency of the U.S. Department of Transportation that writes the federal motor vehicle safety standards, orders and tracks recalls, crash-tests vehicles for its star ratings and investigates odometer fraud. Its authority comes from the National Traffic and Motor Vehicle Safety Act of 1966, now chapter 301 of title 49 of the U.S. Code (49 U.S.C. § 30101 and following).

For a used car buyer NHTSA matters in three ways. Its recall lookup shows any open recall on a VIN, back to 15 years (NHTSA recalls). Its Office of Odometer Fraud Investigation handles odometer schemes: an individual case goes to the state’s enforcement agency, and information on a large-scale scheme to the Vehicle Safety Hotline, 888-327-4236 (NHTSA, odometer fraud). And its 5-Star Safety Ratings give crash test results by model, which help when choosing between cars.

Example: A buyer runs the VIN of a six-year-old sedan through NHTSA’s lookup and finds two open recalls, a fuel pump and an airbag inflator. Both repairs are free at any of the maker’s dealers under federal law, so the buyer makes completing them a condition of the sale. The repair is owed to whoever presents the car, for 15 years from its first sale (49 U.S.C. § 30120).

Recall

A recall is a manufacturer’s action, ordered by NHTSA or begun on its own, to fix a safety defect or a failure to meet a federal safety standard. The maker must remedy it without charge when the vehicle is presented, by repair, replacement or refund, and the duty runs with the car, not the owner. It has one time limit: it does not apply once the vehicle is more than 15 calendar years from its first sale when the recall notice goes out, or a tire more than 5 years (49 U.S.C. § 30120).

A recall stays open until the work is done, so a used car can carry one from years back. Anyone can check a VIN at nhtsa.gov/recalls, free, which shows recalls up to 15 years old; the owner of record gets the notices, which is why a car sold privately often reaches its next owner with a recall nobody told them about. The Takata air bag recall alone covers approximately 67 million air bags in tens of millions of vehicles and has run for more than a decade (NHTSA, Takata air bags).

Example: A buyer takes a used compact home, runs the VIN and finds an open fuel pump recall that can stall the engine. The buyer books the repair at the nearest dealer of the make, who performs it free. The car is years out of its factory warranty, which makes no difference: the recall remedy stands on its own, apart from any warranty.

See also: NHTSA, Magnuson-Moss Warranty Act

Buying Process and Documentation

The paperwork, services, and people involved in buying a used car have their own vocabulary, and a lot of it exists to either inform you or confuse you depending on who is talking.

Buyers Guide sticker

The Buyers Guide is the window form the FTC Used Car Rule requires a dealer to display on every used vehicle offered for sale. A dealer, for the Rule, is anyone who has sold or offered for sale five or more used vehicles in the previous twelve months, and the form has been required since 1985. It states whether the car is sold as is or with a warranty and, for a warranty, which systems are covered, for how long and what share of the repair cost the dealer pays; it lists the major systems of a car and some of the problems to look out for; and it names the dealer and the person to contact with a complaint. A sale conducted in Spanish needs a Spanish Buyers Guide (the FTC’s dealer guide).

The form is part of the sale: the contract must say that the window form is part of it and that the form overrides any contrary term in the contract, and the Guide itself tells buyers that spoken promises are difficult to enforce and to get every promise in writing. A dealer who leaves it off, alters it or lies on it faces FTC enforcement, with civil penalties of up to $53,088 per violation (the FTC’s penalty table, in force since January 2025). The Rule applies in every state except Maine and Wisconsin, which have their own forms. A private seller below the five-vehicle line posts no Guide; a curbstoner at five or more must and does not, which is the first thing to notice on the lot.

Example: A buyer walks onto a small lot in Texas to look at a sedan. The office is a trailer, a handful of cars are displayed, and none has a Buyers Guide in the window. The seller turns out to be unlicensed and selling under someone else’s name. The missing forms were the first sign, visible from the sidewalk, before any title or odometer problem surfaced.

Vehicle history report

A vehicle history report is a commercial compilation of the records that exist on a VIN: title and brand history, reported accidents and damage, odometer readings, service visits, auction sales, open recalls and the number of owners. It is built from whatever the report company’s sources send it, so it shows what was reported and nothing else. How to read one, and what the red flags look like, is in our history report guide.

It is not an NMVTIS report. The federal system holds the five items that federal rules make states, insurers and salvage yards report; the commercial reports add repair histories, recall information and other data the Justice Department describes as “not intended to be included in NMVTIS” (what an NMVTIS report shows), and they miss what nobody reported to them. The FTC’s advice is to get one, with two limits: a report “may list accidents and flood damage” but typically not mechanical problems, and it “is not a substitute for an independent vehicle inspection” (FTC, buying a used car from a dealer).

Example: A buyer pulls a report on a five-year-old wagon: two owners, service at one dealer every 6,000 miles, no reported accident, no brand. The free NICB check and an NMVTIS report agree. The pre-purchase inspection then finds a repainted rear quarter panel and a replaced tail light that no report recorded, because the repair was paid in cash at a body shop that reports to nobody. The reports were accurate about what was reported; the inspection found the rest.

Full article: How to Read a Vehicle History Report Without Missing the Red Flags. See also: NMVTIS, NICB, Pre-purchase inspection

Curbstoning

Curbstoning is selling cars for profit while posing as a private seller, without the dealer license the state requires. The curbstoner sidesteps everything a licensed dealer owes a buyer: the Buyers Guide, the disclosures, the title transfer duties and the surety bond a buyer can claim against if the dealer disappears. How to recognize one is in our curbstoner guide.

The federal line is the Used Car Rule’s: a seller who has sold or offered five or more used vehicles in the previous twelve months is a dealer and must post a Buyers Guide (16 CFR § 455.1). The state lines vary: Florida’s statute raises a presumption of dealing at three or more vehicles in twelve months, Minnesota’s and New York’s at more than five in a year, Missouri’s at six, and New Jersey, North Dakota and Oklahoma set no number at all and license anyone in the business of selling; the guide’s table links each statute. The state warnings agree on one sign above the others: a seller whose name is not on the title.

Example: A buyer answers a Craigslist listing for a mid-size sedan. The seller wants to meet in a supermarket parking lot, cannot produce a title in his own name and says the car belongs to a cousin who asked him to sell it. A search on the seller’s phone number turns up four other cars for sale under different first names. That is a curbstoner, and once the sale closes the buyer has no Buyers Guide, no bond and no business address to pursue.

Full article: How to Spot a Curbstoner Before You Hand Over Cash. See also: As-is sale, Pre-purchase inspection, FTC Used Car Rule, Title jumping, Dealer surety bond

Title jumping

Title jumping is selling a vehicle without first putting the title in the seller’s own name: the seller buys the car, leaves the title open or signed by the previous owner, and passes it to the buyer as if the previous owner were selling. Wisconsin’s DOT lists it among the practices of unlicensed dealers because it “makes it easier for the unlicensed dealer to commit fraud without being caught” (Wisconsin DOT, unlicensed car dealers). It is the sign of a curbstoner that the state warnings agree on (our curbstoner guide).

What the buyer loses: the seller’s name never enters the chain of title, so there is nobody on record to pursue over a defect, a lien or a bad odometer reading; the odometer disclosure that federal law requires at every transfer is signed by someone who did not sell the car (49 CFR § 580.5); and a state can refuse to register a title whose chain does not add up. Wisconsin’s advice is the general rule: ask to see the title, and “if the title is missing or is not in the seller’s name, shop elsewhere”.

Example: A buyer meets a seller who hands over a title signed by a woman whose name matches neither the seller nor the registration. “My aunt, I’m selling it for her.” Three weeks later the DMV flags the odometer reading as lower than the one the aunt certified when she sold the car, to this seller, two months before. The person who rolled the odometer never appears on the paperwork.

Pre-purchase inspection

A pre-purchase inspection (PPI) is an examination of a used car by a mechanic of the buyer’s choosing, before the money changes hands. A standard inspection covers the engine and transmission, brakes and suspension, fluids, the electrical system, stored fault codes, the body and frame, and a road test, and ends in a written report with the cost of what was found.

A simple inspection costs about $100 to $200 (J.D. Power). The FTC’s advice is to pay for one on any used car, because a vehicle history report “is not a substitute for an independent vehicle inspection”; if a dealer will not let the car off the lot, a mobile inspection service can come to it, or the dealer can be asked to bring the car to a shop the buyer chooses (FTC, buying a used car from a dealer). For a car bought at a distance, a mobile inspector in the seller’s area is the same service by another route.

Example: A buyer interested in a six-year-old sports sedan listed at $18,500 books an inspection at an independent specialist in the make. The mechanic finds a noisy rear differential, worn front brakes, a slow oil leak from the valve cover and three stored fault codes, about $3,800 of work. The buyer negotiates the price to $14,700 and buys the car knowing what it needs. A $200 inspection changed the price by $3,800.

Odometer disclosure statement

An odometer disclosure statement is the written mileage declaration federal law requires from the seller at every transfer of a vehicle’s title, on the title itself or, where a dealer reassigns a title, on the state’s reassignment form. The seller enters the reading and certifies one of three things: that it is the actual mileage to the best of their knowledge, that it exceeds the odometer’s mechanical limits, or that it is not the actual mileage and should not be relied upon; the buyer signs it too (49 CFR § 580.5).

The rule has an age limit that moved in 2021. A vehicle of model year 2011 or newer needs the disclosure at every transfer for 20 years; model year 2010 and older vehicles were exempt after 10 (NHTSA, December 2020). A seller who certifies “actual mileage” over a rolled-back reading has made a false federal disclosure, which is the document a civil claim under the odometer law is built on; a reading certified as not actual is a warning the buyer prices in or walks away from.

Example: A buyer looks at a 2016 sedan whose title shows the previous transfer, in 2023, at 71,000 miles with actual mileage certified. The odometer now reads 64,000. The seller offers an explanation about a replaced instrument cluster. The disclosure history says the car has lost 7,000 miles in three years, and the buyer leaves.

See also: Odometer rollback, Title jumping, NHTSA

Financing, Leasing, and F&I

The financing office (the F&I office) is where most of the money is made or lost in a used car deal, and the vocabulary used there is largely designed to keep you off-balance.

GAP insurance

Guaranteed Asset Protection (GAP) covers the difference between what the owner’s auto insurer pays for a car that is stolen or totaled, its actual cash value, and what is still owed on the loan. The gap opens when the car loses value faster than the loan is paid down, which is the usual case early in a long loan with little money down.

GAP is an optional product, whatever a dealer or lender says, and a lender that requires it has to show where the contract says so. A dealer sells it as an add-on and rolls the price into the loan, so the buyer pays interest on it; the buyer’s own auto insurer or a direct lender may sell the same cover, and the price “can vary greatly”, so the CFPB’s advice is to compare before buying. The buyer can cancel it later and may be owed a refund of the unused part when the loan is paid off early (CFPB, what is GAP insurance). It makes most sense with a small down payment, a long term or negative equity rolled in, and little sense on a short loan with real equity from the start.

Example: A buyer finances a $32,000 used SUV with nothing down over 72 months. Six months later it is totaled: the insurer pays $26,000, the loan balance is $30,500. Without GAP the buyer owes $4,500 on a car that no longer exists. The buyer had declined the dealer’s $1,100 GAP at signing and bought it from a credit union for $250 the following week, so the $4,500 is covered.

Actual cash value

Actual cash value (ACV) is what a vehicle was worth in the market immediately before a loss: the figure an insurer pays on a total loss and the one a salvage threshold is measured against. Texas’s salvage statute defines it that way, as the car’s market value immediately before the damage (our Texas guide). It is not what the owner paid, and not what is owed on the loan.

That difference is where a buyer gets hurt twice. A total loss settlement pays the ACV; if the loan balance is higher, the owner still owes the rest, which is what GAP coverage exists to pay (CFPB, what is GAP insurance). And a car bought above its value, with add-ons rolled into the loan, starts with that gap already open. Before signing a loan it is worth knowing the car’s value from a pricing guide, because the insurer will use a figure like it on the worst day.

Example: A buyer finances a $29,000 car with nothing down. Fourteen months later it is totaled. The insurer values it at $21,500 and pays that; the loan balance is $25,800. Without GAP the buyer writes a $4,300 check for a car that is gone.

Negative equity

Negative equity is owing more on a car than the car is worth, also called being upside down or underwater. The FTC’s plain version: “If you owe more than the car is worth, that’s called negative equity”, and it grows from small down payments, long terms and the fast loss of value in the first years (FTC, financing or leasing a car).

It is common and it is rising. Edmunds found that 29.6 percent of trade-ins toward a new vehicle carried negative equity in the second quarter of 2026, up from 26.6 percent a year earlier, with the average shortfall at $6,884 (Edmunds, 16 July 2026). A dealer “rolls in” the shortfall by adding it to the next loan, which settles the old debt and makes the new loan larger than the new car is worth from the first day, with interest charged on the old shortfall for the whole new term.

Example: A buyer trades in an SUV with $22,000 owed and a $16,000 value, $6,000 of negative equity. The dealer rolls it into the financing of a $32,000 replacement, and with tax and fees the new loan is $41,600. Over 72 months at 9 percent the buyer pays about $12,400 in interest, part of it on the $6,000 left over from the previous car, and starts the new loan $9,600 underwater before the first payment.

Loan-to-value (LTV) ratio

The loan-to-value (LTV) ratio is the loan amount as a percentage of the car’s value. At 100 percent the loan equals the value; at 110 percent the borrower owes a tenth more than the car is worth, which is negative equity from day one.

Lenders price a loan partly on it and use it to decide whether they will refinance one: a loan well above the car’s value has nothing behind it but the borrower’s promise, so it is costlier to take on and harder to move to a cheaper lender. The ratio climbs when the price is financed with nothing down and add-ons, a service contract, GAP or rolled-in negative equity, are added to the amount financed, because each dollar raises the loan and none raises the car’s value.

Example: A buyer finances a $25,000 car with nothing down, rolls in $4,000 of negative equity from a trade-in and adds $3,500 of add-ons. The loan is $32,500 on a $25,000 car, an LTV of 130 percent. A year later the car is worth $20,000 and the balance is $28,000: 140 percent. No lender wants to refinance a loan that far above the car, so the buyer is stuck with the rate they signed.

Subprime auto loan

A subprime auto loan is a loan to a borrower whose credit score sits below the prime range. The CFPB draws the lines at 580 to 619 for subprime and below 580 for deep subprime, with 620 to 659 near-prime, 660 to 719 prime and 720 and up super-prime (CFPB, auto loan borrower risk profiles). The rate is higher because the lender’s expected losses are higher; that part is not fraud.

The trouble is what gets stacked on top. The CFPB’s October 2024 supervisory report on auto finance found lenders and servicers that charged for add-on products the borrower never agreed to, denied cancellations the contract allowed, failed to refund unearned GAP charges after an early payoff, repossessed cars by mistake and applied payments in an order other than the one disclosed (CFPB, Supervisory Highlights, auto finance edition, October 2024). The supervisory findings name no lender. Those are the patterns to read a subprime contract against: the add-ons, the refund terms and the repossession clause.

Example: A buyer with a 580 score is approved for a six-year-old compact at 18 percent over 72 months. The price is a quarter above market, GAP and a $2,500 service contract go in without a clear yes, and the loan ends up at 140 percent of the car’s value. Eighteen months later the borrower defaults and the car is repossessed. The high rate was lawful; the stacked price and the unagreed add-ons are what the regulator’s examiners write up.

BHPH

Buy-here-pay-here (BHPH) is a used car dealership that is also the lender: the dealer sells the car, originates the loan and collects the payments, usually from buyers who cannot get financing elsewhere. In the CFPB’s description, the dealer “sells the car as well as originates and services the auto loan”, and such dealers “typically target subprime borrowers” (CFPB, 19 November 2014).

That release announced the CFPB’s first action against a BHPH dealer: DriveTime paid an $8 million civil penalty over harassing collection calls, including calls to borrowers at work and to their references, and inaccurate information sent to credit bureaus. The model is lawful and some BHPH dealers run it fairly; the structure, one company holding the car, the loan and the collections, is what makes a bad one hard to escape. The questions to ask are the ones a bank would answer in writing: the rate, the total of payments, what happens on one missed payment, and whether the car carries a warranty or is sold as is.

Example: A buyer with a 520 score finds a ten-year-old sedan at a BHPH lot for $14,995 against a market value near $9,500, financed at 22 percent over 60 months with $1,500 down. Two months later the transmission fails. The car was sold as is, the dealer wants $2,500 for the repair, and when the buyer cannot pay, the dealer repossesses the car, keeps the payments made and reports the default.

Yo-yo financing

Yo-yo financing, also called spot delivery, is the dealer practice of letting the buyer take the car home before the financing is final, then calling days or weeks later to say the lender turned the deal down and the buyer must sign again at a worse rate or return the car. By then the buyer has the car, has often handed over a trade-in, and signs.

The mechanism is a contract that says the deal depends on the dealer’s later acceptance or a lender’s approval. The FTC’s advice is to ask whether the terms are final and fully approved before signing and driving off, and, if called back, to read every changed term before signing anything (FTC, financing or leasing a car). A few states regulate the gap directly. Washington calls it “bushing”: a dealer has four days, Saturdays, Sundays and holidays excluded, to accept the contract unconditionally or reject it, and a rejection voids the deal and obliges the dealer to return the down payment and the trade-in (RCW 46.70.180(4)). The surest defense everywhere is to arrive with financing already approved by a bank or credit union, which leaves nothing for the dealer’s condition to hang on.

Example: A buyer drives off in a used sedan at $350 a month and 7 percent. Two weeks later the dealer calls: the lender rejected the application, come back and sign at $425 a month and 11 percent, or bring the car back. The dealer has already sold the trade-in. What the buyer can demand back, and on what terms, depends on the state and the contract, which is why the contract’s conditional-sale clause is the line to read before the first signature.

Payment packing

Payment packing is a finance office tactic: the salesperson gets the buyer to agree to a monthly payment larger than the agreed price of the car requires, then fills the difference with add-on products, a service contract, GAP or theft protection, so that the payment “works” and the add-ons go unnoticed. The FTC described it that way in an August 2024 complaint against three Texas dealerships: consumers were convinced to agree to monthly payments “that were larger than needed”, and add-ons were “packed” onto the contract to make up the difference (FTC, 16 August 2024).

That case ended without a decision: the complaint was stayed while the dealer group challenged the FTC in court, and the Commission dismissed it on 5 October 2026 (the FTC’s case page). The allegations were never tried. The defense against the tactic depends on no case: negotiate the price of the car, not the payment, ask for the out-the-door price in writing, and read every line of the contract before signing on a screen that shows only the signature box.

Example: A buyer says she can afford $450 a month. The salesperson comes back with “$455, we made it work”. The car’s price, over 72 months at the quoted rate, needed $380. The other $75 a month is a $2,100 service contract, $900 of GAP and $600 of etching, none of which she asked for, all of which she signed on a tablet that showed one line.

Out-the-door price

The out-the-door (OTD) price is the whole amount a buyer pays: the vehicle price plus tax, title and registration fees, the dealer’s documentation fee and any add-ons. It is the number to ask for in writing before financing is discussed, because an advertised price leaves most of those out.

The gap between the two is where the enforcement cases live. In December 2024 the FTC and Illinois alleged that Leader Automotive Group advertised prices that were often false, charged for add-ons customers had not agreed to, and added “certification fees” to cars advertised as certified; the proposed $20 million settlement requires the group to state the offering price in its advertising and to get express consent before charging for an add-on (FTC, 19 December 2024). In April 2026 the FTC and Maryland announced refunds and a $3.1 million penalty from Lindsay Automotive Group, which they alleged advertised low prices and then told most buyers they did not qualify for the rebates built into them, or had to finance through the dealership to get them (FTC, 2 April 2026). Both are settled allegations, not findings after a trial.

Example: A buyer sees a crossover advertised at $24,995. The dealer’s worksheet reads: vehicle $24,995, reconditioning fee $895, theft protection $695, GAP $1,200, service contract $2,100, documentation fee $389, state fees $487, out the door $30,761, 23 percent above the advertised price. The buyer declines the four add-ons and the reconditioning fee and signs at $25,871 out the door.

Documentation fee

A documentation fee, or doc fee, is the charge a dealer adds for preparing the sale paperwork and filing the title and registration. It is the dealer’s own fee, not a government charge, and it is one of the lines that separates an advertised price from the out-the-door price. Florida’s rule says what it is: each document with a predelivery service line must print a set sentence stating that the amount represents costs and profit to the dealer (our Florida guide).

Whether it is capped depends on the state. California caps it at $85 for a dealer in the DMV’s partner program and $70 for one that is not, and bars the dealer from presenting it as a government fee (California Vehicle Code § 4456.5). Texas sets no fixed cap: a rule presumes $225 or less reasonable, a dealer wanting more must first file a cost analysis with the state, and the contract must say the fee is not an official charge or required by law (our Texas guide). Florida caps nothing.

Example: A buyer in Texas sees a $599 doc fee on a worksheet. The rule presumes up to $225 reasonable; the buyer asks whether the dealer has filed a cost analysis for more, and the fee is $225 on the next printout. The buyer had read the contract line first: not an official fee, not required by law.

Disposition fee

A disposition fee is the charge a lessor collects when a leased car is returned at the end of the term rather than bought, to cover taking the car back and preparing it for sale. It is set in the lease at signing.

Federal lease law requires it to be disclosed up front: Regulation M makes the lessor itemize every charge payable at the end of the term, and its official commentary names disposition fees among them, at the highest amount the lessor charges if the fee varies (12 CFR § 1013.4). Many leases waive it when the lessee takes another lease or buys the car; whether yours does is in the contract. A buyout at the purchase option price avoids the return, and with it the fee, in most leases; a transfer of the lease to someone else moves the question to them.

Example: A lessee returns a compact luxury sedan at the end of a three-year lease and is billed $895 for disposition, $2,250 for 9,000 miles over the allowance and $1,400 for excess wear, $4,545 in all. The purchase option price was $24,000 and the car’s market value $26,500. Buying it out would have cost nothing at the return desk and left $2,500 of equity to keep or to cash in by selling the car on.

Residual value

The residual value is the lessor’s projection, fixed in the lease, of what the car will be worth at the end of the term. It sets the purchase option price if the lessee wants to keep the car, and federal lease law requires that price, or the method for calculating it, to be disclosed in the lease (12 CFR § 1013.4).

The monthly payment is built on it: the lessee pays the difference between the agreed price and the residual, spread over the term, plus the rent charge, so a high residual means a low payment and a high buyout. At the end of the term the residual is a bet that the market has settled. If the car is worth more than the residual, the lessee has equity and can buy it to keep or to sell; if it is worth less, returning it hands the loss to the lessor.

Example: A lessee’s three-year-old electric sedan has a residual of $26,000. At lease end a pricing guide puts it at $29,500. The lessee buys it out at $26,000 with a credit union loan, takes the title and sells it for $29,500, keeping $3,500 that would have gone back to the lessor with the keys.

Lease assumption

A lease assumption, also called a lease transfer or takeover, is the handing over of the rest of a lease from the original lessee to a new one, with the leasing company’s approval. The new lessee gets a car for the remaining months without a down payment; the original one gets out early without an early termination charge.

The trap is on the outgoing side. A transfer agreement may or may not release the original lessee from the lease; where it does not, a default by the new lessee comes back to the original lessee’s credit record. A release has to be in the transfer paperwork, in writing, and the lessee who assumes a release that is not there is the one the complaints are about. On the incoming side the risks are a mileage allowance already used up and wear the outgoing lessee has not mentioned, both of which the new lessee inherits at the return desk.

Example: A driver lists a sedan lease on a transfer marketplace and a new lessee takes it over. The original lessee assumes the deal ends his liability and does not read the transfer agreement. Six months later the new lessee stops paying, and the leasing company pursues the original lessee for the balance, because the agreement never released him. His credit takes the hit for a car he no longer drives.

Force-placed insurance

Force-placed insurance, also called collateral protection insurance or lender-placed insurance, is coverage a lender buys on the car and adds to the loan when it decides the borrower’s own insurance has lapsed or falls short of what the loan requires. The premium goes onto the balance, and the monthly payment goes up.

It is lawful when the borrower’s cover really has lapsed. It is a problem when the lender adds it without proper notice, when the borrower had valid insurance the lender never checked, or when the lender buys it at a price well above the market and keeps the difference. In 2018 the CFPB assessed a $1 billion penalty against Wells Fargo, in part for the way it administered a mandatory insurance program tied to its auto loans (CFPB, 20 April 2018). The warning sign is simple: a loan payment that rises without a rate change or a new agreement.

Example: A borrower’s payment jumps from $475 to $625. The statement shows “collateral protection insurance” at $150 a month, added after the lender recorded a lapse in the borrower’s policy. The policy never lapsed. The borrower sends the insurer’s proof of continuous cover, disputes the charge and files a complaint with the CFPB, and the lender refunds the premiums it added.

See also: Subprime auto loan, Lien

Lien

A lien is a lender’s legal claim on a vehicle as security for the loan. Until the loan is paid, the lender is named on the title as lienholder, usually holds the title or its electronic record, and ownership cannot pass to a buyer until the lender releases it.

A lien check comes before any private purchase. The common scam is a seller who takes the full price, never pays off the loan, and leaves the buyer with a car that cannot be titled; the lender’s claim survives the sale. Where a state offers a free lookup it shows the lien status (Florida’s does; our Resources page lists the official check for each state with a published guide), and a seller whose loan is not yet paid should close the sale at the lender’s office or through an escrow service, with the payoff going to the lender first and the title released to the buyer.

Example: A buyer wires $14,000 for a wagon listed as “clean title, free and clear”. The DMV shows an active lien with $9,200 still owed. The seller has spent the money and stopped answering. The buyer has paid for a car the lender still has a claim on, and will not own it outright until that $9,200 is paid by somebody.

Warranties and Service Contracts

What gets called an “extended warranty” in the F&I office is almost never actually a warranty. It is a Vehicle Service Contract, regulated differently and sold with very different rules.

Vehicle Service Contract (VSC)

A vehicle service contract (VSC), sold as an “extended warranty”, is a promise to pay for specified repairs over a set period, bought separately from the car. The FTC’s line: it “is not a warranty as defined by federal law, because you buy it separately; it’s not included when you buy a car”. Prices run from several hundred dollars to several thousand, and the contracts typically exclude accident damage and normal wear; one that covers only “mechanical breakdowns” may exclude wear-related failures (FTC, auto warranties and service contracts).

The marketing is where the regulator has stepped in. In July 2024 CarShield and the administrator of its contracts, American Auto Shield, agreed to pay nearly $10 million to settle FTC charges that their ads and telemarketing were deceptive: the ads suggested that all repairs or all covered systems would be paid for, that a rental car would be free, and that any repair shop could be used, while many customers found their repairs not covered. In December 2025 the FTC sent refunds of more than $9.6 million to 168,179 of those customers (FTC, 11 December 2025). The charges were settled, not tried. Before buying any contract, read what is excluded, who pays the shop, and whether a claim can be denied for a condition said to have existed before the contract began.

Example: A buyer pays $2,400 for a service contract in a dealer’s finance office. Eight months later the transmission fails, and the administrator denies the claim as a “pre-existing condition” without evidence that it was one. The buyer appeals in writing, complains to the state attorney general and the FTC, and produces the inspection report from the purchase, which showed a healthy transmission. A consumer harmed by a service contractor’s failure to perform can also sue under the federal warranty act, which lets the court award costs and attorney’s fees to a consumer who wins.

Manufacturer’s warranty

A manufacturer’s warranty, or factory warranty, is the written warranty that comes with a new car at no separate charge, covering named components for a set period. Because it is written, it falls under the federal warranty act, which governs what a written warranty on a consumer product must say and how it must be labeled (15 U.S.C. § 2302).

Its terms are the maker’s own, and so is what passes to the next owner. Most factory coverage transfers with the car, with no fee and no application, and runs from the car’s first sale, not from the used buyer’s purchase. Not all of it does: Hyundai’s ten-year, 100,000-mile powertrain warranty applies to the original owner only, and a second owner has powertrain coverage for five years or 60,000 miles (Hyundai’s warranty terms). A used buyer asks the maker’s dealer to read the remaining coverage from the VIN before the finance office offers a “warranty” that duplicates it.

Example: A buyer in 2026 looks at a three-year-old sedan first sold in October 2023. The maker’s three-year, 36,000-mile bumper-to-bumper warranty ends in October 2026, the five-year, 60,000-mile powertrain warranty in October 2028, and both pass to the buyer with the car. The finance office offers a service contract that starts at once and overlaps the two years of powertrain coverage the buyer already owns; the buyer declines it and asks for a quote on one that starts when the factory coverage ends.

CPO

A certified pre-owned (CPO) vehicle is a used car the manufacturer, through its franchised dealer, has inspected to its program’s standard and backed with an added warranty beyond what remains of the factory one. The inspection, the age and mileage limits and the added coverage are the maker’s; a used buyer gets them only when the car is in the maker’s program.

The word “certified” without a maker behind it means whatever the dealer says it means. A “dealer certified” car carries the dealer’s own inspection and the dealer’s own warranty, if any. The FTC’s cases show the other abuse: charging for a certification that was never done. In the Leader Automotive case the FTC and Illinois alleged that cars advertised as certified were sold with “certification fees” of hundreds or thousands of dollars added, and that the manufacturer-required certification work was often skipped, so the buyer did not get the extended warranty the word promised (FTC, 19 December 2024). In August 2026 the FTC and Connecticut settled for $4 million with Manchester City Nissan, which they alleged told some buyers they had to pay to “certify” cars already advertised as certified pre-owned (FTC, 19 August 2026). Both were settlements of allegations.

Example: A buyer finds two three-year-old crossovers at a dealer, one plain at $26,500 and one certified by the maker at $28,800. The buyer checks the VIN on the maker’s certified program page and asks for the inspection sheet; both check out, and the $2,300 buys the added warranty and the roadside cover the program lists. Had the certification turned out to be the dealer’s own label, the buyer would have treated it as a $2,300 add-on and said no.

Magnuson-Moss Warranty Act

The Magnuson-Moss Warranty Act is the 1975 federal law on written warranties for consumer products, cars included. It sets what a written warranty must disclose and prohibits a warrantor from conditioning its warranty on the use of a named brand of parts or service, unless they are provided free (15 U.S.C. § 2302). Its remedy is what gives it teeth: a consumer harmed by a breach of a written warranty, an implied warranty or a service contract can sue, and a consumer who wins may be awarded costs and attorney’s fees based on the time actually spent, at the court’s discretion (§ 2310). That fee provision is why consumer lawyers take warranty cases on contingency.

For a used car buyer the Act applies whenever a written warranty is in force, including the balance of a factory warranty that passed with the car, a dealer’s own written warranty and a service contract. It also protects the implied warranty: a seller who gives a written warranty, or sells a service contract within 90 days of the sale, cannot disclaim the implied warranties on the car (§ 2308). That is why “as is” and a dealer warranty or a service contract cannot sit on the same deal.

Example: A buyer takes a two-year-old certified car with 28,000 miles, inside its 36,000-mile factory warranty. The transmission fails at 31,000 miles, is repaired under warranty, and fails three more times in six months. After repeated failed repairs the buyer sues the maker for breach of warranty under the Act, seeking a refund or a replacement, and the lawyer takes the case on contingency because the court can order the maker to pay the fees if the buyer wins.

Implied warranty of merchantability

The implied warranty of merchantability is the unwritten promise, which the Uniform Commercial Code attaches to every sale by a merchant who deals in goods of that kind, that the goods are “fit for the ordinary purposes for which such goods are used” (UCC § 2-314). A dealer is such a merchant; a private seller is not, which is why a private sale is as-is by default. For a car, fit for ordinary purpose means it drives safely and reliably for normal use, not that it is free of every fault.

The Code lets a seller exclude it, with language that mentions merchantability and is conspicuous if written, or with words like “as is” or “with all faults” (UCC § 2-316). Two things cut across that. Federal law bars the disclaimer when the seller gives a written warranty or sells a service contract within 90 days (the Magnuson-Moss Act, § 2308). And the states have rewritten the rule for used cars: the District of Columbia, Kansas and Massachusetts allow no as-is sale by a dealer to a consumer, many others allow it only on older or higher-mileage cars, under a price line or with a signed notice, and the rest leave the Code as written. The state table in our as-is guide gives each rule with its statute.

Example: A buyer in Massachusetts takes a mid-size sedan from a dealer for $14,500 with “as is” on the paperwork. Sixty days later the transmission fails outright. Massachusetts does not let a dealer sell a used car to a consumer as is, so the disclaimer is void and the car was not fit for ordinary use. The buyer’s written demand cites the state’s used vehicle warranty law and the Code; the dealer refuses, the buyer complains to the state attorney general and sues, and within four months the dealer refunds the price.

Powertrain warranty

A powertrain warranty covers the parts that make the car move: the engine, the transmission and the drivetrain (driveshafts, axles and differentials), with their internal components. It usually runs longer than the bumper-to-bumper warranty, because those parts are the costly ones and the ones expected to last.

Its length is the maker’s choice, and so is whether it follows the car. Some makers advertise ten years or 100,000 miles, but the transfer terms are the part to read: Hyundai’s ten-year powertrain warranty covers the original owner only, and a later owner gets five years or 60,000 miles (Hyundai’s warranty terms). A certified pre-owned program may add its own powertrain term on top, counted from the car’s first sale. The one figure that matters to a used buyer is the coverage left for the second owner, read from the VIN by the maker’s dealer.

Example: A buyer looks at a five-year-old Hyundai with 78,000 miles, sold new with a ten-year, 100,000-mile powertrain warranty. The buyer asks the dealer to check and learns that as a second owner the powertrain coverage is five years or 60,000 miles, both already passed: the car has no powertrain warranty left. The buyer prices the transmission risk into the offer instead of assuming the headline warranty covers it.

State of Health (SoH)

State of Health (SoH) is the measure of an electric vehicle battery’s remaining capacity, as a percentage of what it had when new. A battery at 90 percent SoH holds nine tenths of its original charge, so the car’s range has fallen by about a tenth. For a used EV it is the one condition figure that matters most, because the battery is the costliest part of the car and its capacity falls with age and use.

The number is not on the dashboard of most cars. The maker’s dealer can read it with its diagnostic tool, some cars show it in a service menu, and some third-party diagnostic apps read it through the OBD port. A seller who will not have it read is telling you something. Read it alongside what remains of the maker’s battery warranty, whose terms, and whether they pass to a second owner, are in the maker’s warranty booklet.

Example: A buyer looking at a five-year-old electric hatchback with 47,000 miles asks the dealer for a battery health read and gets 78 percent. That is a fifth of the range gone, and it will keep falling. The buyer negotiates $2,800 off the asking price for it. On a two-year-old car the same figure would be a reason for a second opinion before any offer.

Laws, Regulations, and Recourse

Two federal frameworks and three state-law protections form the legal backstop for used car buyers.

FTC Used Car Rule

The FTC Used Car Rule is the Federal Trade Commission’s regulation at 16 CFR Part 455, requiring used car dealers in the United States to display a Buyers Guide on every vehicle offered for sale and to follow specific disclosure rules. The Rule has been in effect since 1985 and applies to any dealer who has sold or offered for sale five or more used vehicles in the previous twelve months. It does not apply to a private sale by an individual below that line; a curbstoner at or above it is a dealer who is breaking it.

The Rule’s requirements are short. The dealer must state whether the car is sold as is or with a warranty and, for a warranty, what is covered, for how long and who pays what; a sale negotiated in Spanish needs the Spanish form. The Guide becomes part of the contract and overrides any contrary term in it, and it warns buyers that spoken promises are difficult to enforce (the FTC’s dealer guide). A violation is a rule violation under the FTC Act, with a civil penalty of up to $53,088 per violation since January 2025 (16 CFR § 1.98).

A second FTC rule for car dealers, the CARS Rule (Combating Auto Retail Scams), was published in January 2024 and never took effect: the Fifth Circuit vacated it on 27 January 2025 because the FTC had skipped the advance notice its rulemaking required (the court’s opinion), and the FTC formally withdrew it on 12 February 2026. It would have required dealers to state the offering price, barred misrepresentations about financing terms and required express consent for add-ons. The FTC still pursues those practices case by case under the FTC Act, as in the Leader Automotive and Manchester City Nissan settlements, and California wrote the rule’s substance into its own CARS Act, in force since 1 October 2026 (our news post).

Example: A buyer in Ohio negotiates a used SUV with a dealer who promises a 30-day powertrain warranty in conversation. The Buyers Guide in the window is marked “As Is, No Warranty”, and the buyer signs on the strength of the spoken promise. Two weeks later the transmission fails. The window form is part of the contract and overrides the conversation, so the spoken promise is close to unenforceable. The buyer’s routes are a complaint to the FTC and the state attorney general, and, for the misstatement itself, the state’s consumer protection law.

Consumer Leasing Act

The Consumer Leasing Act (CLA) of 1976 (15 U.S.C. §§ 1667 to 1667f), applied through Regulation M (12 CFR Part 1013), is the federal law on consumer vehicle leases. It requires the lessor to disclose the cost of the lease in writing before signing: the payments and their total, the mileage allowance and the charge per excess mile, the wear and use standard, the purchase option price, the early termination charge or how it is worked out, and every charge due at the end of the term, the disposition fee among them.

The Act governs disclosure, not price. It caps no fee and sets no wear standard beyond “reasonable”; what it does is put every charge on paper before the lessee signs, so an end-of-lease charge that is not in the contract can be contested as undisclosed. Enforcement sits with the FTC and the CFPB, and the states add their own: Arizona’s HB 2323, signed in April 2026, extends its vehicle warranty law to lessees by adding the lessee to the definition of a consumer (Arizona House summary).

Example: A lessee returning a compact luxury sedan is billed a $1,950 “preparation fee” that appears nowhere in the lease. The lessee refuses it as undisclosed, and the dealer drops it. The charges that were disclosed at signing, an $895 disposition fee, $2,100 for excess miles at the contract’s rate and $850 of documented wear, remain payable.

Lemon law

A lemon law is a state statute that entitles the buyer of a new vehicle with a defect the maker cannot fix after a reasonable number of attempts to a refund or a replacement. Most cover new vehicles only. A handful of states have a used car warranty law of their own, often called a used car lemon law, with warranty periods set by the car’s mileage or age. New York’s is the model: a dealer must give a written warranty of 90 days or 4,000 miles on a car with 36,000 miles or fewer, shorter terms up to 100,000 miles, and may not sell a used car as is (New York Attorney General, used car lemon law). Hawaii, Massachusetts, Minnesota, New Jersey and Rhode Island have laws of the same kind, and several more states require a short warranty on younger cars; the state table in our as-is guide links each statute.

What “a reasonable number of attempts” means is written into each statute. California’s presumption, for a new car: within 18 months or 18,000 miles of delivery, two failed repairs of a defect likely to cause death or serious injury, four of any other defect, or more than 30 days out of service (California Civil Code § 1793.22). The laws keep changing at the edges: Arizona extended its lemon law to lessees in April 2026 (HB 2323). For a used car in a state without such a law, the federal warranty act is the route, because it covers any car still under a written warranty and lets the court award the buyer’s attorney’s fees.

Example: A buyer takes delivery of a new car in California. The transmission fails three times in the first 18,000 miles, each repair logged at an authorized dealer, and the buyer notifies the maker directly after the second. On the fourth failure the statutory presumption is met, and the buyer claims a refund or a replacement under the Song-Beverly Act. The maker settles, and the buyer’s attorney’s fees come out of the settlement rather than the refund.

Full article: Lemon Laws and Used Cars, What Is Actually Covered in Each State. See also: Magnuson-Moss Warranty Act, Implied warranty of merchantability, Right to cancel

Right to cancel

A right to cancel, or cooling-off period, is a buyer’s right to return a car within a set time after the sale for a refund. Federal law gives none on a car: “Federal law doesn’t require dealers to give you three days to cancel the deal and return the car”, and a return policy exists “only if the dealer chooses to offer this option” (FTC, buying a used car from a dealer). The three-day rule many buyers have heard of is the FTC’s Cooling-Off Rule for sales at your home or at a seller’s temporary location, and it excludes motor vehicles sold at temporary locations by a seller with a permanent place of business (FTC, the Cooling-Off Rule).

Some states grant one by statute, most do not. California’s CARS Act, in force since 1 October 2026, gives the buyer of a used vehicle sold for $50,000 or less three calendar days to return it, driven no more than 400 miles, against a restocking fee of 1.5 percent of the price, at least $200 and at most $600 (our news post). Florida gives none: “There is no cooling off period under Florida law”, in the state’s own words, with one narrow exception: a buyer the dealer finances on an installment contract, who has not yet received the car, may rescind until a signed copy of the agreement is delivered or mailed (our Florida guide).

Example: A buyer in Florida drives home, has second thoughts overnight, and calls the dealer the next morning to return the car. The dealer, correctly, says no. Had the buyer bought the same car in California after 1 October 2026, the return would have been a matter of three calendar days, 400 miles and a restocking fee of a few hundred dollars.

See also: As-is sale, FTC Used Car Rule, Lemon law

Dealer surety bond

A dealer surety bond is the guarantee a licensed dealer must post with the state as a condition of its license: a sum a bonding company pays to people the dealer has wronged when the dealer will not or cannot. It is why a dealer sale carries a safety net a private sale does not, and why a curbstoner, who holds no license, has nothing behind the sale.

The amount and the reach are the state’s. Florida requires $25,000 for each license period, in favor of any person in a retail or wholesale transaction who suffers a loss through the dealer’s breach of contract or violation of the title and dealer chapters, with the bonding company’s total liability in a year capped at the face amount, so several claimants share it (our Florida guide). Texas requires $50,000 from dealers other than franchised new car dealers, but it covers only the dealer’s bad checks for vehicles and its failure to deliver good title, not defects or misrepresentations, and a claimant needs a court judgment first (our Texas guide). A bond is a backstop for a title that never comes, not a warranty.

Example: A buyer pays a Florida used car lot $9,800, drives away and never receives a title; the lot closes two months later. The buyer learns the dealer’s surety company from the state’s office, files a claim on the $25,000 bond with the contract and the proof of payment, and recovers the price. Had the same lot been an unlicensed seller in a parking lot, there would have been no bond to claim.

See also: Curbstoning, Lien, Buyers Guide sticker