| Business | Phone |
| Smog-N-Go 10000 Fair Oaks Blvd, Fair Oaks 95628 | (916) 863-6763 |
| Lakewood Smog & Auto Repair 10111 Fair Oaks Blvd, Fair Oaks 95628 | (916) 966-6045 |
| Mak's Tuneup & Smog 11100 Fair Oaks Blvd, Fair Oaks 95628 | (916) 965-3644 |
| Tailpipes Smog Test Center 4701 San Juan Ave, Fair Oaks 95628 | (916) 961-6009 |
| Smog 'N Go 10001 Fair Oaks Blvd, Fair Oaks 95628 | (916) 760-4200 |
| Smog Depot 4701 San Juan Ave, Fair Oaks 95628 | (916) 723-7880 |