Looking for a place to fix my bmw z4 I am having a hard time since it may need repairs so do I look for a repair shop first then body?

Best bet is getting the mechanicals checked out first, engine, transmission, brakes, etc., then get the body work done.  Better to have the bmw driving right and body not looking 100% then looking great but driving terrible.

This place has been in Norco for a long time. Have taken my car there. Very friendly