Start with the records. Repair orders, warranty documents, mileage, and days out of service are more useful than general assumptions about whether a vehicle qualifies.
If your car keeps going back to the shop for the same issue, you’re probably wondering how long you have to file a California Lemon Law claim and what steps affect the clock. Filing timelines can be confusing because they involve both warranty rules and legal deadlines. This guide from ZapLemon explains the basics in plain language so you can better understand what to do next.
California Lemon Law Statute of Limitations Basics
California’s Lemon Law—part of the Song-Beverly Consumer Warranty Act—generally gives consumers up to four years to file a lawsuit. In many cases, that four-year “statute of limitations” starts when you knew or reasonably should have known that the manufacturer could not or would not fix the defect after a reasonable number of attempts. This is a general rule, and the exact start date can be fact-specific.
It’s helpful to separate eligibility from deadlines. Eligibility usually depends on whether the defect arose and was reported while the vehicle was under the manufacturer’s warranty, and whether the manufacturer had a reasonable number of chances to repair it. The filing deadline is a legal time limit for bringing a claim to court. You could meet the lemon criteria but still miss the deadline if you wait too long to file.
Because timing can hinge on repair history, communications with the manufacturer, and other factors (like whether you pursued an informal dispute process), it’s smart to move early. Keep in mind that different legal theories (for example, warranty versus fraud) can involve different deadlines. This article is for general information only; for guidance on your situation, consider consulting a California lemon law lawyer.
Repair Attempts, Warranty Coverage, and Timing
Under California law, the manufacturer must repair defects covered by the warranty within a reasonable number of attempts. There’s a helpful guideline called the Tanner presumption: within the first 18 months or 18,000 miles (whichever comes first), two or more repair attempts for a serious safety issue, four or more attempts for a non-safety issue, or 30+ total days out of service can indicate the vehicle is a lemon. Falling outside these numbers doesn’t end your rights, but the presumption makes your case easier to show.
Timing starts with warranty coverage. The defect should arise and be reported during the manufacturer’s express warranty period. That can include new vehicles and many used or certified pre-owned vehicles still under the original manufacturer’s warranty. Dealer warranties and service contracts are different from manufacturer warranties, so check your paperwork carefully and confirm what coverage you have and for how long.
To protect your timeline, act promptly when problems emerge. Report issues to an authorized dealer as soon as you notice them; save all repair orders showing dates, mileage, and the complaint you reported; and keep a simple log of days your vehicle is out of service. These records can help clarify when the defect began, how many repair attempts occurred, and when it became clear the problem wasn’t being fixed—key facts that can affect both eligibility and filing deadlines.
The bottom line: California Lemon Law filing timelines often turn on when the defect was reported under warranty and when it became clear the manufacturer couldn’t repair it after reasonable attempts. Acting early, documenting repairs, and confirming your warranty coverage can make a real difference. This post is for informational purposes only, is not legal advice, and reading it does not create an attorney-client relationship. Results are not guaranteed and depend on the facts of each case.
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