If your car keeps going back to the shop for the same problems, you’re probably wondering whether California’s Lemon Law can help. At ZapLemon, we guide consumers through what the law covers, what evidence matters, and how the claim process typically works. Below is an educational overview to help you understand your options before you speak with a professional.
California Lemon Law: What Qualifies as a Lemon
California’s Lemon Law—primarily the Song-Beverly Consumer Warranty Act—generally applies to new and used vehicles sold or leased with a manufacturer’s warranty. In plain terms, a “lemon” is a vehicle with a defect that is covered by warranty, substantially impairs the use, value, or safety of the vehicle, and has not been fixed after a reasonable number of repair attempts by an authorized dealer. Common examples include engines that stall, transmissions that slip or fail to engage, electrical systems that cause repeated no-start conditions, or safety features like airbags and backup cameras that malfunction.
A key concept is the “reasonable number of repair attempts.” California law includes a helpful presumption (often called the Tanner presumption) during the first 18 months or 18,000 miles: for example, two or more attempts for a serious safety defect, four or more attempts for other issues, or more than 30 total days out of service may indicate the vehicle is a lemon. This presumption is not the only way to qualify—vehicles outside those time or mileage windows can still qualify if the defect was reported and repair attempts occurred while the warranty was in effect. What matters most is that the defect is covered by warranty and not caused by misuse, unauthorized modifications, or lack of maintenance.
If your car qualifies, potential remedies under the law can include a repurchase (often called a “buyback”), a replacement vehicle, and certain incidental damages like towing or rental expenses related to the defect. There is usually a deduction for the miles driven before the first repair attempt for the defect. Every situation is different, and outcomes depend on the facts and documentation. This is why careful recordkeeping—repair orders, invoices, tow receipts, and communications with the dealer or manufacturer—can make a significant difference in evaluating a potential claim.
How to File a California Lemon Law Claim Step-by-Step
Start by organizing your paperwork. Gather your purchase or lease agreement, the warranty booklet, all repair orders and invoices, tow or rental receipts, and any photos or videos showing the problem. Make a simple log listing each repair visit, the mileage, the complaint, what the dealer did, and how long the vehicle was out of service. Confirm that the issue arose and was presented for repair during the warranty period, and note whether the dealer is an authorized service center for your brand.
Next, notify the manufacturer in writing that you are requesting a repurchase or replacement under California’s Lemon Law. Include your vehicle identification number (VIN), repair history, and contact information. Send your letter or email through a trackable method and keep copies. Some automakers offer arbitration programs (such as BBB AUTO LINE or similar), which can be faster and informal. Participation can be optional for consumers, and decisions are generally not binding on you unless you accept them. Whether to use arbitration is a strategic decision; understanding the pros and cons before you proceed can be helpful.
If the issue isn’t resolved, many consumers choose to consult a California lemon law firm. California’s statute has fee-shifting provisions that may allow recovery of reasonable attorney’s fees from the manufacturer if you prevail, but fee arrangements vary and depend on the specifics of your case. While your claim is pending, continue making loan or lease payments and maintaining insurance, and avoid modifications that could be blamed for the defect. Deadlines apply—often measured from when you knew or should have known you had a potential claim—so timely action and good documentation are important. ZapLemon can review your documents, explain your options, and help you understand the typical timeline before you decide on next steps.
This article is for informational purposes only and is not legal advice. Reading this page does not create an attorney–client relationship, and results are not guaranteed. Attorney advertising. If you believe your vehicle may qualify as a lemon, contact ZapLemon for a consultation at (844) 927-5366 or visit www.zaplemon.com. We can evaluate your situation, explain the process, and help you decide the best path forward.