| Business | Phone |
| Ryan's Transmission 1590 Industrial Blvd, Lake Havasu City 86403 | (928) 854-1999 |
| R B's Transmissions & Classics 1020 Empire Dr, Lake Havasu City 86404 | (928) 854-8806 |
| Interstate Transmissions 1680 Acoma Blvd W # F, Lake Havasu City 86403 | (928) 855-0161 |
| Gooley's Garage 1010 Empire Dr # D, Lake Havasu City 86404 | (928) 453-7676 |