| Business | Phone |
| Auto Muffler Svc 24020 Groesbeck Hwy, Warren 48089 | (586) 775-4888 |
| First Choice Mufflers & Brakes 23252 Van Dyke Ave, Warren 48089 | (586) 757-7203 |
| Gene's Van Dyke Muffler 23537 Van Dyke Ave, Warren 48089 | (586) 758-6180 |
| Hoover 9 Mile Svc 22983 Hoover Rd, Warren 48089 | (586) 757-9813 |