Cal. Ins. Code § 758.5
(b)
(1) No insurer shall suggest or recommend that an automobile be repaired at a specific automotive repair dealer unless either of the following applies:
(3) If an insurer’s recommendation of an automotive repair dealer is accepted by the claimant, the insurer shall cause the damaged vehicle to be restored to its condition prior to the loss at no additional cost to the claimant other than as stated in the policy or as is otherwise allowed by law. If the recommendation of an automotive repair dealer is done orally, and if the oral recommendation is accepted by the claimant, the insurer shall provide the information contained in this paragraph, as noted in the statement below, to the claimant at the time the recommendation is made. The insurer shall mail or provide the notice required by this paragraph within five calendar days from the acceptance of the recommendation. The written notice required by this paragraph shall include the following statement plainly printed in no less than 10-point type in a separate and freestanding document:
“WE ARE PROHIBITED BY LAW FROM REQUIRING THAT REPAIRS BE DONE AT A SPECIFIC AUTOMOTIVE REPAIR DEALER. YOU ARE ENTITLED TO SELECT THE AUTO BODY REPAIR SHOP TO REPAIR DAMAGE COVERED BY US. WE HAVE RECOMMENDED AN AUTOMOTIVE REPAIR DEALER THAT WILL REPAIR YOUR DAMAGED VEHICLE. WE RECOMMEND YOU CONTACT ANY OTHER AUTOMOTIVE REPAIR DEALER YOU ARE CONSIDERING TO CLARIFY ANY QUESTIONS YOU MAY HAVE REGARDING SERVICES AND BENEFITS. IF YOU AGREE TO USE OUR RECOMMENDED AUTOMOTIVE REPAIR DEALER, WE WILL CAUSE THE DAMAGED VEHICLE TO BE RESTORED TO ITS CONDITION PRIOR TO THE LOSS AT NO ADDITIONAL COST TO YOU OTHER THAN AS STATED IN THE INSURANCE POLICY OR AS OTHERWISE ALLOWED BY LAW. IF YOU EXPERIENCE A PROBLEM WITH THE REPAIR OF YOUR VEHICLE, PLEASE CONTACT US IMMEDIATELY FOR ASSISTANCE.”
(d) Any insurer that, by the insurance contract, suggests or recommends that an automobile be repaired at a particular automotive repair dealer shall also do both of the following: