| Business | Phone |
| Auto Masters 6680 Crescent St # 5, Ventura 93003 | (805) 477-0727 |
| Auto Masters Smog Test 4533 Telephone Rd # A, Ventura 93003 | (805) 644-1334 |
| Certified Automotive Repair 2549 E Thompson Blvd, Ventura 93003 | (805) 648-4335 |
| Main Street Smog Test Only Center 3059 E Main St # D, Ventura 93003 | (805) 653-5979 |
| Peter Derrico Automotive 779 S Seaward Ave, Ventura 93001 | (805) 648-5941 |
| Saticoy Smog Check Test Only 1322 Los Angeles Ave, Ventura 93004 | (805) 659-4554 |
| Smogie's Smog Shop 3940 Market St, Ventura 93003 | (805) 644-7664 |