How to Handle a Manufacturer That Refuses Repairs in California

When a vehicle problem won’t go away and the manufacturer or dealer refuses to perform warranty repairs, it can feel frustrating and unfair. California has strong consumer protections for car buyers and lessees, but understanding how those laws work—and what to do when someone says “no”—is key. Below, we explain your rights under California Lemon Law in plain language and outline practical steps to take if a manufacturer refuses to repair your vehicle.

Know Your Rights Under California Lemon Law

California’s Lemon Law—part of the Song-Beverly Consumer Warranty Act—generally requires manufacturers to repair defects covered by a warranty within a reasonable number of attempts. It typically applies to new vehicles purchased or leased in California for personal, family, or household use, and in some cases to small business vehicles too. The defect must substantially impair the vehicle’s use, value, or safety, and it must arise during the warranty period.

California also has a “presumption” that helps consumers in the first 18 months or 18,000 miles, whichever comes first. During that window, the law presumes your vehicle is a lemon if certain thresholds are met—such as two or more repair attempts for a serious safety issue likely to cause injury, four or more attempts for other recurring defects, or 30 total days out of service for repairs. Even if you’re outside that window, you may still have rights; the presumption just makes proving your case easier, but it isn’t the only path.

The manufacturer’s duty to repair is carried out through its authorized dealers. If a dealer refuses to perform a covered repair, claims “no problem found,” or says a condition isn’t covered, that doesn’t automatically end your rights. Manufacturers generally must provide or arrange warranty service and cannot unreasonably delay or avoid repairs. If they ultimately can’t fix the defect after a reasonable number of attempts, California law may require a repurchase or replacement and can allow recovery of certain incidental costs—documentation of everything becomes critical.

Steps When a Manufacturer Refuses Repairs in California

Start by confirming what your warranty covers. Read your warranty booklet to see the terms, exclusions, and the procedure for seeking repairs. If a dealer refuses to repair, ask for the refusal in writing and request that they describe exactly why they’re declining. Consider visiting another authorized dealer for a second opinion—manufacturers often have multiple authorized service centers, and a different service department may diagnose the problem differently. Keep every repair order, invoice, work estimate, and communication, including “no problem found” notes.

Escalate your concern to the manufacturer’s customer care line and ask for a case number. Request involvement from a regional or field technician if available, and ask for their findings in writing. If the refusal continues, consider sending a written demand to the manufacturer via certified mail, with copies of your repair records and a clear, dated timeline of the defect and repair attempts. You can also explore manufacturer-sponsored arbitration programs (such as BBB Auto Line for some brands) or seek help from the California Bureau of Automotive Repair for disputes about repair quality. Do not stop making loan or lease payments while you pursue remedies—missed payments can create separate issues.

If the manufacturer still won’t repair or the defect persists after multiple attempts, it may be time to speak with a California lemon law attorney. Strict time limits can apply, and the right strategy depends on the facts—such as the nature of the defect, your repair history, and when problems started. In the meantime, continue documenting everything: dates the vehicle is in the shop, mileage, who you spoke with, and any out-of-pocket expenses like towing or rentals that relate to the defect. Good records can make all the difference in evaluating your options.