California puts the written estimate before everything else. State law says the repair dealer shall give the customer a written estimated price for labor and parts, and that no work shall be done and no charges shall accrue before the customer authorizes it. If a California shop calls to add work, it has to log who approved it, when, and at what number, on the work order itself.
Business and Professions Code § 9884.9(a) is unusually direct. The automotive repair dealer shall give to the customer a written estimated price for labor and parts necessary for a specific job. No work shall be done and no charges shall accrue before authorization to proceed is obtained from the customer. And no charge shall be made for work done or parts supplied in excess of the estimated price without the customer’s oral or written consent.
The interesting part is what an oral approval costs the shop in paperwork. Where a California customer authorizes additional work by phone, the shop has to record on the work order the date and time, the name of the person who gave the authorization, the telephone number called, the specific parts and labor added, and the total added cost. That record is either there or it is not, and it is the first thing to ask for in a dispute.
Registration is separate and mandatory. Section 9884.6 makes it unlawful for any person to act as an automotive repair dealer without a currently valid registration. That registration is administered by the Bureau of Automotive Repair, which is where a California consumer complaint goes.
Compare this with states that require nothing. In California the estimate is not a courtesy you request; it is the shop’s obligation before it begins.
Because the estimate and the authorization trail are legal requirements here, the useful test of a California shop is whether its paperwork habits are already good before anything goes wrong.
General information rather than legal advice. The California sections above come from published code reproductions rather than the Legislative Counsel’s official text and are amended periodically, so confirm with the Bureau of Automotive Repair before relying on them.
Yes. Business and Professions Code Section 9884.9(a) says the automotive repair dealer shall give the customer a written estimated price for labor and parts necessary for a specific job, and that no work shall be done and no charges shall accrue before authorization to proceed is obtained from the customer. You should not have to ask for it.
Only with your consent. The same section says no charge shall be made for work done or parts supplied in excess of the estimated price without the customer's oral or written consent. If you approved by phone, the shop must record the date and time, the name of the person authorizing, the number called, the specific parts and labor added, and the total added cost on the work order.
Ask to see the authorization entry on the work order. If there is none, the charge was made without the consent the statute requires. Complaints go to the Bureau of Automotive Repair, which administers repair dealer registration.
Yes. Section 9884.6 makes it unlawful for any person to be an automotive repair dealer unless registered under that chapter with a currently valid registration. The register is public, so check it before leaving a vehicle with a shop you have not used before.