| Business | Phone |
| Stone Wheel Inc 4995 28th Ave, Rockford 61109 | (815) 398-6302 |
| Paccar Parts 1041 Simpson Rd, Rockford 61102 | (815) 961-9912 |
| Forest City Auto Electric Co 1255 23rd Ave, Rockford 61104 | (815) 874-9571 |
| N A P A Auto Parts 310 S Winnebago St, Rockford 61102 | (815) 963-6481 |
| Midwest Converters Inc 3535 Kishwaukee St, Rockford 61109 | (815) 229-9808 |