| Business | Phone |
| Truck Tec Accessories 1135 Rochester Rd, Troy 48083 | (248) 616-0115 |
| Nitta Moore America Inc 888 W Big Beaver Rd 404, Troy 48084 | (248) 244-1035 |
| Magna Devetrain Of America Inc 1875 Research Dr, Troy 48083 | (248) 524-1397 |
| Quantum Technologies 2301 W Big Beaver Rd, Troy 48084 | (248) 822-3908 |
| Driveline Specialists 3878 Rochester Rd, Troy 48083 | (248) 680-0117 |
| Bader Usa Inc 444 W Maple Rd, Troy 48084 | (248) 404-9800 |