| Business | Phone |
| A & W Auto Supply 1426 Western Ave, Toledo 43609 | (419) 385-0414 |
| Baker's A-1 Transmission 3002 N Detroit Ave, Toledo 43610 | (419) 241-2045 |
| Cottman Transmission Center 5250 Airport Hwy, Toledo 43615 | (419) 389-9992 |
| Weber Transmission Co 130 Oakdale Ave, Toledo 43605 | (419) 698-1011 |
| Toledo Speedway 5639 Benore Rd, Toledo 43612 | (419) 727-1100 |
| Dave Alford Transmissions 1414 W Alexis Rd, Toledo 43612 | (419) 476-1907 |
| Doug's Tranz South 3106 Airport Hwy, Toledo 43609 | (419) 380-8528 |
| Express Transmissions 5904 Nebraska Ave, Toledo 43615 | (419) 531-8118 |
| G M Powertrain 1455 W Alexis Rd, Toledo 43612 | (419) 470-5000 |
| Lay's Transmission Co 378 Phillips Ave, Toledo 43612 | (419) 476-4088 |
| National Transmissions 357 S Reynolds Rd, Toledo 43615 | (419) 531-1413 |