Car Repair Dispute Calculator — United States

Yes. Auto repair overcharges and poor workmanship are among the most frequent small claims cases. You can claim the unauthorized overcharge and the cost to fix defective repairs (supported by written quotes from other mechanics). In California, you can also file a complaint with the Bureau of Automotive Repair (BAR) which can investigate and mediate.

Most states require repair shops to provide a written estimate and get authorization before exceeding it (typically 10% tolerance). If they exceed the estimate without authorization, they have violated consumer protection laws. You can dispute the unauthorized charges, file a complaint with your state's consumer protection agency, and sue in small claims court.

If a repair shop returns your car in worse condition or fails to fix the problem, you can sue for: the cost of a second repair to fix what they damaged, a refund of the original repair cost if the work was worthless, and incidental costs (towing, rental car). Get a written diagnosis and repair estimate from another mechanic before suing.