Every bit as expensive as the dealerships, but can be worth it! Like most dealerships, Davis does charge for diagnostic fees, and it remains a separate charge even if choosing to have the repair done there. And their rates and shop fees are as much as dealerships when I’ve compared the two. On the plus side, I trust their expertise to find what is actually wrong with my vehicle and I trust their ethics that they will only fix what is actually wrong. I personally use Davis for situations where it is not obvious to me what the problem is, and I don’t want to risk going to a shop that tries repairs to see if it fixes it, all at my expense. You can quickly end up paying more with that approach than going to Davis and having it diagnosed correctly and fixed right the first time.