I've found the staff at Airpark Auto Pros to be competent, friendly, and honest. I had taken my BMW Z3 in to fix a DSC (stability control) issue. They told me up front what they'd be doing, as identified by the car's OBD diagnostics, and about what it would cost. It turned out that more work was needed, but they didn't do anything without my permission at each step. I plan on taking the car back to get some other work done.