| Business | Phone |
| Martinrea International Inc 850 Stephenson Hwy 214, Troy 48083 | (248) 524-1009 |
| Keyang Co 1177 Chicago Rd, Troy 48083 | (248) 589-0858 |
| Across America 2859 Industrial Row Dr, Troy 48084 | (248) 435-3467 |
| Alliance Technology 1411 Combermere Dr, Troy 48083 | (248) 616-1977 |
| Vdo 777 Chicago Rd, Troy 48083 | (248) 583-1234 |
| Veritas Usa Inc 550 Stephenson Hwy, Troy 48083 | (248) 589-7820 |
| Ani Products & Svc 1607 E Big Beaver Rd # 102, Troy 48083 | (248) 588-8223 |
| U Save Automotive Warehouse 1200 E Maple Rd, Troy 48083 | (248) 583-1885 |
| Trexel Inc 101 W Big Beaver Rd, Troy 48084 | (248) 687-1353 |
| Car-Pak Mfg Co 1401 Axtell Dr, Troy 48084 | (248) 280-1401 |
| S G Automotive Inc 3150 Livernois Rd, Troy 48083 | (248) 457-1281 |
| Sac Usa Inc W Long Lake Rd, Troy 48098 | (248) 267-9117 |
| Qualis Automotive 3150 Livernois Rd, Troy 48083 | (248) 740-7880 |
| Ogura Corp 5078 Babbit Dr, Troy 48085 | (248) 740-8913 |
| Nsk Warner Usa Inc 3001 W Big Beaver Rd, Troy 48084 | (248) 822-8888 |
| Concord International 3221 W Big Beaver Rd 110, Troy 48084 | (248) 594-1765 |