| Business | Phone |
| Roseville Auto Smog & Detail 534 Vernon St, Roseville 95678 | (916) 797-7664 |
| Sac City Auto 503 Riverside Ave, Roseville 95678 | (916) 781-7886 |
| Smog Stop 212 Harding Blvd # Y, Roseville 95678 | (916) 783-8421 |
| Tailpipes Smog Test Center 625 Vernon St, Roseville 95678 | (916) 780-1005 |
| Riverside Auto Maintenance 415 Riverside Ave, Roseville 95678 | (916) 786-0666 |