| Business | Phone |
| Accurate Transmission 401 Terrace Dr, Mundelein 60060 | (847) 549-8100 |
| Cottman Transmission Centers 25758 N Il Route 83, Mundelein 60060 | (847) 566-2595 |
| Liberty Transmissions Inc 812 N Lake St, Mundelein 60060 | (847) 566-5535 |
| Jimmy's High Performance Trans 888 Tower Rd B, Mundelein 60060 | (847) 949-7507 |