I am not sure if it is close to oakland but Forward Motion motorsports is a very reputable place to get work done at. here is a little info from them:
Shop Name: Forward Motion Motorsport Inc.
Hours: M-Th 10/9 T-W-F 10/7 Sat-10/2 Sun Closed
Location: 4580 High st. Building F. Ecorse, Mi. 48229
Phone #: 313.671.3663
Dyno (Y/N): N
Specializing in: Performance and safety equipment, Cryogenic processing, Suspension tuning, Drag supplies and tires, Fire retardent supplies and helmets, Window tinting, OEM replacement parts, light fabrication/cages, Navigation Systems, Cruise control, Automotive accessories, Great customer Service.
Sunshade Window Tinting Commercial & Residential
550 West Maple Road
Troy, MI 48084