| Business | Phone |
| Acrem Industries Inc 310 W Foothill Blvd, Pomona 91767 | (909) 593-9437 |
| Classic Muffler 1607 N Garey Ave, Pomona 91767 | (909) 622-1229 |
| Discount Muffler Center 310 W Foothill Blvd, Pomona 91767 | (909) 596-0807 |
| Melendez Auto Svc Center 1110 W Mission Blvd, Pomona 91766 | (909) 620-5074 |
| Rio Muffler 45 Rio Rancho Rd, Pomona 91766 | (909) 629-0749 |
| 43's Muffler & Brakes 1717 W Holt Ave, Pomona 91768 | (909) 868-1997 |
| Herco Mufflers 1412 W Holt Ave, Pomona 91768 | (909) 623-6687 |