| Business | Phone |
| American Muffler-Trailer Hitch 1919 Broad St, San Luis Obispo 93401 | (805) 544-1776 |
| Midas Auto Svc Experts 3583 S Higuera St, San Luis Obispo 93401 | (805) 541-1855 |
| Super Muffler & Brakes 565 Higuera St, San Luis Obispo 93401 | (805) 544-1813 |
| Kellerman's Muffler Svc 3595 S Higuera St, San Luis Obispo 93401 | (805) 783-2023 |