Says they are registered with the BBB but when I looked they are not. Are they certified mechanics?

Plastic fabrication company

50413 Utica Dr, Shelby Township, MI 48315, USA

Banquet hall

50265 Van Dyke Ave, Shelby Township, MI 48317, USA

Auto body shop

4445 22 Mile Rd b, Shelby Township, MI 48317, USA

Amusement center

50810 Sabrina Dr, Shelby Twp, MI 48315, USA

City government office

52700 Van Dyke Ave, Shelby Twp, MI 48316, USA

Cell phone store

47085 Van Dyke Ave, Shelby Twp, MI 48317, USA

Computer repair service

46878 Dequindre Rd, Shelby Township, MI 48317, USA

Post office

7755 22 Mile Rd, Shelby Twp, MI 48317, USA