Can I sue the dealer for a lemon in California?

Can I sue the dealer under the lemon law? People ask because the dealer sold the car, signed the contract and failed to fix it. The answer has two parts. California's lemon law buyback is a duty of the manufacturer, so in most new-car cases the dealer is not the company that has to buy the car back. But dealers have their own legal duties, and when a dealer breaks them, the dealer can be sued.

This guide explains how responsibility is split, the claims that can reach a dealer, and what an arbitration clause in your sale contract means. It is general information as of October 2026, not legal advice.

Dealer vs. manufacturer: who owes what

The buyback rule in Civil Code § 1793.2(d)(2) is written to the manufacturer: if the manufacturer or its representative in California cannot conform a new motor vehicle to the warranty after a reasonable number of attempts, the manufacturer must replace it or make restitution. The dealer's service department does those warranty repairs for the manufacturer.

Implied warranty: the dealer shares it on new cars

Under Civil Code § 1792, unless properly disclaimed, every retail sale of consumer goods in California comes with both the manufacturer's and the retail seller's implied warranty that the goods are merchantable. The same section gives the retail seller a right of indemnity against the manufacturer for any liability under it. So the dealer can be sued for selling a car unfit for ordinary use, and can then look to the manufacturer.

For new goods, Civil Code § 1791.1(c) says the implied warranty lasts as long as the express warranty, if that length is reasonable, but never less than 60 days or more than one year after the sale.

Used cars: the dealer's own warranty

For most used cars, the California Supreme Court's 2024 Rodriguez decision took the manufacturer buyback off the table. That makes the dealer more important. Under Civil Code § 1795.5, a dealer that sells a used car with its own express warranty is responsible for that warranty, and the sale carries implied warranties that last as long as the dealer's written warranty, if reasonable, but not less than 30 days or more than three months. A car sold "as is," with a proper Buyers Guide, generally carries no dealer implied warranty. Our guide to used car lemon law in California covers those rules, CPO cars and federal warranty law in detail.

One dealer-specific rule is worth knowing. Under Vehicle Code § 11713.18, a dealer may not sell a used car as "certified" if, among other things, it knew or should have known the car had frame damage or an altered odometer, the title carries a "Lemon Law Buyback" or salvage notation, the car was sold "as is," or the dealer did not give the buyer a completed inspection report before the sale. A violation is actionable under the Consumers Legal Remedies Act.

Fraud and misrepresentation by the dealer

A dealer that lies to you, or hides something it had a duty to tell you, can be sued for fraud. California's deceit statute, Civil Code § 1710, covers four kinds of deceit: stating as fact something untrue that the speaker does not believe; asserting as fact something untrue without reasonable grounds to believe it; suppressing a fact the speaker was bound to disclose; and making a promise with no intention of keeping it. Examples of conduct that can support a claim, depending on the facts:

• a salesperson saying the car had never been in an accident, or had no prior problems, when the dealer's own records showed otherwise;
• a used car sold without disclosure that it was a manufacturer buyback;
• a "we owe" promise never meant to be kept;

On lemon buybacks specifically, Civil Code § 1793.23 requires a "Lemon Law Buyback" title notation on vehicles reacquired by the manufacturer in many cases, and requires anyone who transfers a vehicle with that notation, including a dealer, to give the buyer a signed disclosure statement that begins "THIS VEHICLE WAS REPURCHASED BY ITS MANUFACTURER DUE TO A DEFECT IN THE VEHICLE." A dealer that buys a car knowing it was reacquired must also give a written notice before reselling it.

Fraud must be proved with specifics: who said what, when, and how you relied on it. Under Code of Civil Procedure § 338(d), the general deadline for fraud is three years, and the clock does not start until the facts constituting the fraud are discovered. Write down what you were told while you still remember it.

The Consumers Legal Remedies Act (CLRA)

The CLRA, Civil Code § 1750 et seq., lists unfair and deceptive practices in consumer sales. Several fit car sales closely. Civil Code § 1770(a) prohibits, among other things, representing that goods have characteristics or benefits they do not have, representing that goods are of a particular standard, quality or grade when they are of another, representing that a transaction confers rights or remedies it does not, representing that goods were supplied in accordance with a previous representation when they were not, and inserting an unconscionable provision in a contract.

Three features matter:

• Notice first. Civil Code § 1782 requires, at least 30 days before suing for damages, written notice to the business identifying the violations and demanding a fix, sent by certified or registered mail, return receipt requested. A claim for an injunction can be filed without that notice, with damages added later.
• Remedies. Under Civil Code § 1780, a consumer may recover actual damages, an injunction, restitution of property, punitive damages and other relief the court deems proper. Seniors and disabled consumers may seek up to $5,000 more on specific findings. The court must award costs and attorney's fees to a prevailing plaintiff.
• Deadline. Under Civil Code § 1783, a CLRA action must be started within three years from the date of the practice.

The CARS Act: new dealer rules since October 1, 2026

The Combating Auto Retail Scams (CARS) Act, SB 766, took effect October 1, 2026. According to the California DMV's implementation notice, it:

• replaces the old paid two-day contract cancellation option with an automatic three-day right to cancel for used vehicles priced at $50,000 or less, subject to mileage and condition requirements;
• requires dealers to disclose, orally and in writing, that add-on products are optional, and bars add-ons that provide no meaningful benefit;
• requires the total price in ads that mention a specific vehicle or financing terms, and in the dealer's first written communication with you;
• bars misrepresenting pricing, financing or lease terms, add-ons, trade-in payoffs and similar material information;

The DMV notice says enforcement runs through laws including the CLRA. The return right is separate from any warranty claim. Earlier purchases fall under the older Car Buyer's Bill of Rights option; see our used car guide for the details.

Your loan, the dealer and the Holder Rule

Most dealer financing contracts are sold to a bank or finance company. A federal rule, 16 C.F.R. § 433.2, requires consumer credit contracts to carry a notice that any holder of the contract "is subject to all claims and defenses which the debtor could assert against the seller," with recovery under that notice capped at the amounts the buyer paid. California's Civil Code § 1459.5 adds that a plaintiff who prevails on such a claim may recover attorney's fees, costs and expenses from the holder to the fullest extent they could have been recovered from the seller. Keep paying in the meantime; our guide to car loan payments during a lemon law claim explains why.

Arbitration clauses in the sale contract

Many dealer sale contracts contain an arbitration clause, and manufacturers long argued they could use it even though they did not sign. On July 3, 2025, the California Supreme Court rejected that argument in the Ford Motor Warranty Cases, No. S279969. The court held that Ford could not use equitable estoppel to enforce the dealers' arbitration clauses, because the buyers' claims arose from Ford's own warranty and statutory obligations and from alleged fraud by Ford, and were "not intimately founded in or intertwined with the sales contracts."

That ruling is about a manufacturer borrowing the dealer's clause. If you sue the dealer itself, the dealer did sign the contract, and it may be able to ask the court to send claims against it to arbitration, depending on the clause and the claims. That can affect whether it makes sense to name the dealer at all. Our guide to lemon law arbitration vs. a lawsuit covers manufacturer dispute programs and arbitration in more depth.

Should you name the dealer, the manufacturer, or both?

It depends on what went wrong and on the paperwork:

• A new car that cannot be fixed is usually a manufacturer case. The manufacturer owes the buyback, the civil penalty for willful violations and your fees under Civil Code § 1794.
• A used car with no factory buyback may turn on the dealer's warranties and statements.
• An arbitration clause may send claims against the dealer to arbitration.

Deadlines differ by claim: three years for the CLRA, generally three years from discovery for fraud, generally four years for breach of warranty, and, for opted-in manufacturers, a lemon law deadline tied to the end of the warranty (see the AB 1755 changes). Talk to a lawyer early.

How LaCour can help

LaCour Trial Lawyers reviews California lemon law and dealer claims statewide, in English and Spanish. Send your contract, Buyers Guide and repair orders for a free, confidential review.

Frequently asked questions

This guide is general information about California and federal law and about public records as of its date. It is not legal advice, and reading it or contacting us does not create an attorney–client relationship. Allegations in lawsuits are claims, not findings. Prior results do not guarantee a similar outcome. Attorney advertising.