| Business | Phone |
| Advanced Smog Test Only 140 Linden Ave, San Francisco 94080 | (650) 583-7664 |
| Advanced Smog Test Only 899 Airport Blvd, San Francisco 94080 | (650) 553-9100 |
| Bay City Smog Test Only 991 Howard St, San Francisco 94103 | (415) 978-9989 |
| Bob Wong's Automotive Svc Center 4201 California St, San Francisco 94118 | (415) 387-0544 |
| Cleanair Smog Shop 340 11th St, San Francisco 94103 | (415) 621-2983 |
| Downtown Smog Test Only 941 Geary St, San Francisco 94109 | (415) 345-9177 |
| Lucky Test Only 1601 Folsom St, San Francisco 94103 | (415) 355-0268 |
| Naz Auto Svc 471 Joost Ave, San Francisco 94127 | (415) 206-0654 |
| Potrero Service Station 998 Potrero Ave, San Francisco 94110 | (415) 282-4639 |
| Sam Shun Inc Unocal 76 Svc San Francisco 94122 | (415) 665-5525 |
| San Francisco Smog Test Only 300 5th St, San Francisco 94107 | (415) 896-6868 |
| San Francisco Test Only 2985 San Bruno Ave, San Francisco 94134 | (415) 467-8800 |
| Smog Queen Test Only 160 10th St, San Francisco 94103 | (415) 252-0733 |
| Arco Smog Pros 5898 Mission St, San Francisco 94112 | (415) 584-2266 |