California’s lemon law exists to protect people who end up with vehicles that spend more time in the shop than on the road. If your new or warrantied used car has repeat problems that the dealer just can’t fix, you may be eligible for a manufacturer “buyback,” also called a repurchase, under the California Lemon Law (part of the Song-Beverly Consumer Warranty Act). Understanding what qualifies and how the buyback process works can help you decide your next steps and avoid common pitfalls.
Below, ZapLemon explains the basics in plain language. This article is for general information only—it is not legal advice. Every situation is different, and the fastest way to get answers for your specific facts is to speak with a lemon law attorney.
What Qualifies for a California Lemon Law Buyback
A vehicle can qualify for a buyback when it has a substantial defect covered by the manufacturer’s warranty that the dealer or manufacturer cannot repair after a reasonable number of attempts. “Substantial” generally means the problem impairs the vehicle’s use, value, or safety—not a minor rattle or cosmetic issue. California’s lemon law covers most new cars, trucks, SUVs, and some used vehicles if they were sold with the manufacturer’s original or certified pre-owned warranty and were purchased or leased in California. Some small business vehicles may qualify too if they weigh under 10,000 pounds and the business has five or fewer vehicles registered in its name.
Typical defects include issues like engines that stall, transmissions that slip or fail, brakes that don’t stop consistently, steering that pulls or loses power assist, electrical systems that drain the battery or cause infotainment failures, and safety features such as airbags or advanced driver assistance systems that malfunction. The defect must not be caused by misuse, neglect, or unauthorized modifications. If a warning light keeps returning, a vibration persists, or the same component fails repeatedly, those are red flags worth documenting.
California presumes a vehicle is a lemon if, within the first 18 months or 18,000 miles (whichever comes first), the manufacturer or its authorized dealer has made at least two repair attempts for a defect likely to cause death or serious bodily injury, four or more attempts for any other substantial defect, or the vehicle has been out of service for repair for a total of 30 or more days. You can still qualify outside these “presumption” guidelines, but the presumption makes your claim easier to prove. Keep every repair order, note dates the vehicle is in the shop, and make sure concerns are written on the work order in your own words.
How the California Lemon Law Buyback Works
The process usually begins when you notice a problem and bring the vehicle to an authorized dealership for warranty repair. If the issue returns, bring it back and clearly state the same symptoms so the records reflect repeat attempts. Keep copies of all repair orders, towing receipts, rental car invoices, and communications with the dealer or manufacturer. If the problem isn’t resolved after a reasonable number of attempts, you can notify the manufacturer in writing and explore your options. Some manufacturers offer arbitration programs; these can be faster but are not always required. Many consumers consult a lemon law attorney at this stage to evaluate strategy and timeline.
If your vehicle qualifies, California law generally offers three paths: repurchase (buyback), replacement, or a “cash-and-keep” settlement. A buyback typically includes refunding your down payment, monthly payments made, registration and sales tax, certain finance charges, and reasonable incidental expenses like towing and rental cars. The manufacturer can apply a usage deduction for the miles you drove before the first repair attempt for the qualifying defect—calculated by a statutory formula that factors miles at the first repair attempt and the purchase price. If you have a loan, the lender is paid off first and you receive the balance. Replacement means providing a substantially identical new vehicle, usually with a new warranty; you may still owe the usage deduction. A cash-and-keep settlement lets you keep the car and receive compensation for diminished value or inconvenience, but it does not label the vehicle a lemon.
Timelines vary. Preparing well can speed things up: document every visit, ask the service advisor to list your concerns accurately, and pick up the car promptly to avoid unnecessary “days out of service.” Do not stop making loan or lease payments while your claim is pending, as missed payments can complicate your options. If the dealer says “no problem found,” return when the issue occurs again and request a test drive with a technician. When in doubt about your rights or next steps, a consultation can help you weigh buyback versus replacement, whether to try arbitration, and how to calculate a fair outcome under California law.
This article is for informational purposes only and is not legal advice. Reading it does not create an attorney-client relationship with ZapLemon. Laws change, and results depend on specific facts. If you believe your vehicle may qualify as a lemon, contact ZapLemon for a personalized assessment at (844) 927-5366 or visit https://zaplemon.com to request a consultation. We’re here to help you understand your rights and the options that may be available under California’s Lemon Law.