Picture this: you drive your brand-new car off the dealer lot, only to find yourself back at the service center three times in two months for the same problem. If this sounds familiar, you’re not alone, and you’re not without options.
California gives buyers of defective vehicles strong legal protections under its lemon law. If the manufacturer can’t fix a serious problem with your vehicle after a reasonable number of tries, the law can require the manufacturer to buy the vehicle back or replace it.
Understanding how these protections work can mean the difference between losing thousands of dollars on a defective vehicle and getting your money back.
What Is California’s Lemon Law?
California’s lemon law is part of the Song-Beverly Consumer Warranty Act, and it is one of the strongest vehicle defect laws in the country. It gives you more protection than federal law alone.
The law applies to new vehicles sold with a manufacturer’s warranty, along with a limited group of other vehicles described below.
When a vehicle qualifies as a lemon, the law requires the manufacturer to either replace the vehicle or refund what you paid, minus a deduction for your use of the vehicle. Other California consumer protection laws can work alongside the lemon law to make sure you’re treated fairly throughout the process.
Vehicle Coverage Under California Lemon Law
California lemon law covers new cars, trucks, and SUVs that you buy or lease primarily for personal, family, or household use. There is no weight limit for vehicles you use mainly for personal reasons.
Dealer-owned vehicles and demonstrators sold with a manufacturer’s new car warranty also count as new vehicles under the law.
Some business vehicles qualify too. If you bought or leased the vehicle mainly for business use, it can still be covered as long as it has a gross vehicle weight under 10,000 pounds and you or your business have no more than five vehicles registered in California. Larger fleets and heavier business vehicles fall outside lemon law coverage.
Used vehicles face a narrower path. Following a 2024 California Supreme Court ruling, a used car sold with only the time remaining on the original manufacturer’s warranty no longer qualifies for the refund-or-replace remedy.
Certified pre-owned (CPO) vehicles sold with a manufacturer-backed CPO warranty may still qualify. This depends on the warranty paperwork, so it’s worth having an attorney review it.
Motorcycles are not covered by California’s lemon law buyback remedy, and neither are off-road vehicles that aren’t registered for highway use. The law also excludes vehicles sold “as is” without any warranty coverage.
Identifying Lemon Law Violations
Your vehicle may qualify as a lemon when it has a defect covered by the warranty that substantially impairs its use, value, or safety, and the manufacturer or its dealers can’t fix it after a reasonable number of attempts.
The problem has to be more than a minor annoyance. A defect that makes the car unsafe to drive, keeps it in the shop, or significantly lowers its resale value usually meets this standard.
Defects that affect braking, steering, or the engine typically qualify more readily than cosmetic issues. However, smaller problems can still count when they keep coming back and repeated repairs don’t fix them.
Repair Attempt Requirements
California law creates a presumption that the manufacturer has had a reasonable number of repair attempts if any of the following happens within the first 18 months after delivery or 18,000 miles, whichever comes first:
- Two or more repair attempts for the same defect that is likely to cause death or serious injury if you drive the vehicle.
- Four or more repair attempts for the same defect.
- More than 30 days out of service in total for repairs of warranty defects.
For the two-attempt and four-attempt paths, you may also need to notify the manufacturer directly, not only the dealer, at least once. This requirement applies only if the manufacturer clearly disclosed it in your warranty or owner’s manual, so check those documents and keep a copy of any letter you send.
The presumption isn’t the only way to prove a lemon law claim. If your problems started after 18 months or 18,000 miles but while your warranty was still active, you may still have a claim.
The two-attempt and four-attempt counts apply to repairs of the same defect, but the 30-day count includes time in the shop for any covered defect. A vehicle with several different unresolved defects can still qualify, depending on the full repair history.
Keep every repair order. Each one is a written record of the date, the mileage, your complaint, and what the dealer did, and those records are usually the most important evidence in a lemon law case.
How AB 1755 and SB 26 Changed the Lemon Law Process
Recent legislation changed some of the procedural rules for lemon law claims, but your underlying right to a refund or replacement for a vehicle the manufacturer can’t fix stays the same.
Under SB 26, each manufacturer chooses whether to opt into a newer set of procedures created by AB 1755. A manufacturer that opts in commits to those procedures for five years of vehicle sales, and the California Department of Consumer Affairs publishes a list of participating manufacturers each year.
If your vehicle’s manufacturer has opted in, a few extra rules apply to your claim:
- Written notice before suing for civil penalties. To seek civil penalties against the manufacturer, you must send the manufacturer a written notice at least 30 days before you file a lawsuit. You also need to keep the vehicle for at least 30 days after the manufacturer receives the notice.
- Mandatory mediation. Your case generally goes through mediation before it can proceed to trial.
- A shorter filing deadline. You generally must file within one year after your warranty expires, and no later than six years after the vehicle was first delivered.
If your manufacturer hasn’t opted in, the traditional lemon law process still applies without these added steps.
Because the rules depend on your specific manufacturer, it’s worth having an attorney confirm which track applies to you early. Skipping the written notice can cost you the ability to recover civil penalties, and missing the filing deadline can end your claim entirely.
What Are My Rights Under Lemon Law If My New Car Has Serious Defects?
If your new car has a serious defect that the manufacturer can’t fix after a reasonable number of attempts, the Song-Beverly Consumer Warranty Act entitles you to choose either a buyback or a replacement vehicle. The defect has to substantially impair the car’s use, value, or safety.
A buyback covers the price you paid, along with taxes, registration, and other related charges. The manufacturer can deduct an amount for the miles you drove before you first brought the car in for the problem.
When you win a lemon law case, California law generally requires the manufacturer to pay your attorney’s fees and costs. That fee recovery is separate from your agreement with your own attorney, so ask about the terms during your free case review.
Other laws that may support your claim include the federal Magnuson-Moss Warranty Act and the Consumers Legal Remedies Act.
The California Lemon Law Process
The process starts with gathering documentation of every defect and repair attempt. Keep your repair orders, receipts, letters and emails with the dealer and manufacturer, and records of any towing or rental car costs.
Have your purchase or lease contract, your warranty booklet, and your owner’s manual ready too, because they show what the manufacturer promised and what notice rules apply.
Some manufacturers run a state-certified arbitration program. If yours does and you were told about it in writing, you may need to use that program before you can rely on the repair-attempt presumption in court. An attorney can tell you whether this step applies to your vehicle.
A lemon law attorney can review your repair records, warranty terms, and timeline to tell you whether your situation meets the legal requirements and what the best next step is. A free case review lets you find out where you stand before you decide anything.
Manufacturer Obligations and Consumer Rights
When your vehicle qualifies under California lemon law, the manufacturer must either replace it or refund what you paid. A replacement vehicle must be substantially identical to the one you bought and come with the same warranties a new vehicle would.
If you choose a refund, the manufacturer pays back the price you paid, including your down payment and monthly payments, along with taxes, registration fees, and other related charges.
The manufacturer can deduct an amount for your use of the vehicle. This deduction follows a set formula based on the miles you drove before you first brought the vehicle in for the defect, so miles you drove after the problem started generally don’t count against you.
You can also recover incidental costs directly related to the defect, such as towing and rental car expenses. The manufacturer’s warranty obligations continue while your claim is pending, so you should keep bringing the vehicle in for covered repairs.
Working with Experienced Legal Representation
An attorney who focuses on lemon law can improve your chances of a fair result. Manufacturers deal with lemon law claims all the time and have their own lawyers, and an experienced attorney knows how these cases are usually defended and which steps move them forward.
Legal help is especially valuable when a manufacturer disputes your claim or drags out negotiations, which can wear consumers down until they give up.
Your attorney can make sure you meet every procedural requirement, including the notice rules and deadlines that now apply to some manufacturers, and that you pursue the full recovery the law allows.
Because California law generally requires manufacturers to pay the attorney’s fees of consumers who win, many people who assume they can’t afford a lawyer find that they can pursue their case. A free case review is the best way to find out where you stand and how representation would work before you move forward.
Special Considerations for Different Vehicle Types
Used and certified pre-owned vehicles. Used vehicles now face a narrower path to lemon law protection than in past years. A California Supreme Court ruling held that a used car sold with time remaining on the original manufacturer’s warranty is not a “new motor vehicle” for lemon law purposes, so the refund-or-replace remedy doesn’t apply.
Certified pre-owned vehicles sold with a manufacturer-backed CPO warranty may still qualify. Even when the lemon law’s buyback remedy doesn’t apply, other warranty laws may still give you a claim, so have an attorney review your purchase and warranty documents before you assume you’re covered, or assume you’re not.
Motor homes and RVs. For a motor home, the lemon law covers the chassis, chassis cab, and the parts that make the vehicle move. The living quarters fall under California’s general warranty law instead.
Since 2025, if a manufacturer can’t repair the living area of a motor home or a travel trailer after a reasonable number of attempts, the buyer can choose a refund instead of a replacement. See our page on RV lemon law for more detail.
Motorcycles. California’s lemon law buyback remedy does not cover motorcycles. A defective motorcycle may still be covered by its written warranty and by other warranty laws.
Customized vehicles. A customized vehicle can still qualify as long as the modifications didn’t cause or contribute to the defect. Expect the manufacturer to look closely at any aftermarket parts and argue that they caused the problem. Defects that have nothing to do with the modifications remain covered.
Military members. California’s lemon law also protects certain active-duty members of the armed forces who bought or leased their vehicle outside California, depending on where they were stationed or lived.
Business vehicles. As explained above, a vehicle used mainly for business can qualify if it weighs under 10,000 pounds and the owner has no more than five vehicles registered in California. Vehicles bought for personal use but titled to a business may also qualify, depending on how the vehicle is actually used.
Warranty Coverage and Post-Warranty Considerations
California lemon law protection is tied to the vehicle’s written warranty. A new defect that first appears after the warranty expires generally isn’t covered.
However, a defect that started during the warranty period and was never properly fixed may still qualify for lemon law remedies after the warranty runs out. The key is showing that the problem appeared while the warranty was active and that the manufacturer had a fair chance to repair it.
Bring every problem to the dealer while you’re still under warranty, even if it seems minor, because it creates a record before the warranty ends.
Extended warranties and service contracts sold separately usually don’t carry the same lemon law protections as the manufacturer’s original warranty, though they may give you other options.
If your manufacturer has opted into the AB 1755 procedures, keep in mind that you generally have only one year after the warranty expires to file a lawsuit.
Common Defects and Manufacturer Responses
Lemon law claims often involve transmission problems, engine defects, electrical failures, and safety-related issues. Some defects show up only after months of driving, which makes documenting every repair visit important.
Manufacturers respond to claims in different ways. Some work toward a fair resolution, while others deny valid claims or try to blame the defect on how you drove or maintained the vehicle.
Manufacturers generally require warranty repairs at authorized dealers, so using an authorized service center helps you avoid disputes about who worked on the vehicle.
Timeline and Resolution Expectations
How long a lemon law case takes depends on the defect, how cooperative the manufacturer is, and whether the case needs expert inspection or litigation.
Straightforward cases with clear repair records can resolve within several months. Cases that go to litigation can take considerably longer, and claims against manufacturers that opted into the AB 1755 procedures include a mediation step.
Stay patient but persistent. The goal is a resolution that fairly compensates you for the vehicle and the costs it caused you.
Maximizing Your Lemon Law Claim Success
Strong lemon law cases usually come down to complete records. Keep a file with every repair order, receipt, letter, and email, and write down dates and names after each phone call with the dealer or manufacturer.
Report problems promptly and follow up on every repair attempt, because a clear record shows the manufacturer had every chance to fix the vehicle.
Talking with a lemon law attorney early can help you avoid procedural mistakes, such as missing a notice requirement or a filing deadline, that could weaken your claim.
Need Help With a Lemon Law Claim?
Lawyers for Consumers has represented hundreds of clients in California lemon law cases. Our lemon law attorneys offer a free case review to evaluate your situation and explain your options. Contact us today to get started.
Frequently Asked Questions About California Lemon Law
What types of vehicles are covered under California lemon law?
California lemon law covers new cars, trucks, and SUVs bought or leased primarily for personal, family, or household use, along with dealer-owned vehicles and demonstrators sold with a manufacturer’s new car warranty. Business vehicles can qualify if they weigh under 10,000 pounds and the owner has no more than five vehicles registered in California.
Used vehicles sold with only the remaining original warranty no longer qualify after a 2024 California Supreme Court ruling, though certified pre-owned vehicles with a manufacturer-backed warranty may still qualify. Motorcycles and vehicles sold “as is” are not covered.
How many repair attempts are required before filing a lemon law claim?
California law presumes the manufacturer had a reasonable number of attempts if, within 18 months or 18,000 miles, the same defect was repaired four or more times, a defect likely to cause death or serious injury was repaired two or more times, or the vehicle was out of service for more than 30 days in total.
For the repair-count paths, you may also need to notify the manufacturer directly if your warranty or owner’s manual says so. You can still have a claim without meeting these numbers, depending on your repair history.
Can I file a lemon law claim for multiple different defects?
Yes. A vehicle with several different defects can qualify as a lemon, depending on the full repair history.
The two-attempt and four-attempt presumptions count repairs of the same defect, but the 30-day out-of-service count includes repairs for any covered defect. An attorney can review whether your combination of problems supports a claim.
What compensation can I expect from a successful lemon law claim?
You can choose a replacement vehicle or a refund. A refund covers the price you paid, including your down payment and monthly payments, along with taxes, registration fees, and other related charges, minus a deduction based on the miles you drove before you first brought the vehicle in for the defect.
You may also recover incidental costs such as towing and rental cars. When you win, California law generally requires the manufacturer to pay your attorney’s fees and costs, which is separate from your own fee agreement with your attorney.
How long does the lemon law process typically take?
It depends on the complexity of the case and how cooperative the manufacturer is. Straightforward cases can resolve within several months, while cases that go to litigation can take considerably longer.
Claims against manufacturers that opted into the newer procedures include a mediation step.
Does California lemon law apply to motorcycles and recreational vehicles?
California’s lemon law buyback remedy does not cover motorcycles, though a defective motorcycle may still be protected by its written warranty and other warranty laws.
For motor homes, the lemon law covers the chassis and the parts that make the vehicle move. The living quarters fall under California’s general warranty law, which since 2025 lets the buyer of a motor home or travel trailer choose a refund when the living area can’t be repaired after a reasonable number of attempts.
Does California lemon law apply after warranty expiration?
A defect that first appears after the warranty expires generally isn’t covered. However, a defect that started during the warranty period and was never properly fixed may still qualify.
If your manufacturer opted into the newer procedures, you generally must file within one year after the warranty expires, so don’t wait.
Does California lemon law apply to customized vehicles?
Yes, as long as the modifications didn’t cause or contribute to the defect. Manufacturers often look closely at aftermarket parts and may argue they caused the problem.
Defects unrelated to the modifications remain covered.
Do recent changes to California lemon law affect my claim?
They may. Recent legislation changed some procedural steps but not your underlying right to a refund or replacement.
If your manufacturer opted into the newer procedures, you must send written notice at least 30 days before suing if you want to seek civil penalties, your case generally goes through mediation, and you face a shorter filing deadline. If your manufacturer didn’t opt in, the traditional process applies. An attorney can confirm which track applies to your vehicle.
Reviewed by:
Chuck Panzarella is the Managing Attorney of Lawyers for Consumers, with offices in California and Arizona. He oversees the firm’s Lemon Law and Auto Fraud practice, making sure every case moves forward and every client is taken care of, especially through the settlement phase.
