| Business | Phone |
| Affinia Under Vechile Group 4400 Prime Pkwy, Mchenry 60050 | (815) 363-9000 |
| Bpi-Special Distribution 1415 Industrial Dr, Mchenry 60050 | (815) 363-4382 |
| Brake Parts Inc 4309 W Medical Center Dr, Mchenry 60050 | (815) 363-9000 |
| Echlin Commercial Products Div 1600 Industrial Dr, Mchenry 60050 | (815) 363-3543 |