| Business | Phone |
| Discount Muffler & Welding 1510 N State St, Provo 84604 | (801) 374-0752 |
| Jim's Auto Accessories Shop 907 W Center St, Provo 84601 | (801) 373-0154 |
| Master Muffler & Brake 835 S University Ave, Provo 84601 | (801) 374-1191 |
| Quality Muffler 1122 S State St 25, Provo 84606 | (801) 377-9166 |