| Business | Phone |
| Priority 1 Automotive Svc 3819 University Ave, Waterloo 50701 | (319) 236-1111 |
| Sabic Automotive Svc Inc 212 Jefferson St, Waterloo 50701 | (319) 232-6023 |
| Held Auto Svc 1813 Black Hawk St, Waterloo 50702 | (319) 233-5913 |
| Tuffy Auto Svc Ctr 1325 Ansborough Ave, Waterloo 50701 | (319) 234-4163 |