| Business | Phone |
| Ace Smog 21866 Alessandro Blvd, Moreno Valley 92553 | (951) 656-0880 |
| Best Valley Smog & Auto 23952 Alessandro Blvd, Moreno Valley 92553 | (951) 656-8281 |
| Moreno Valley Test Only 23930 Sunnymead Blvd # B2, Moreno Valley 92553 | (951) 247-0557 |
| Reliable Smog 24899 Alessandro Blvd, Moreno Valley 92553 | (951) 243-8618 |
| Stop N Go Smog Test Only 22425 Alessandro Blvd # 101a, Moreno Valley 92553 | (951) 656-0111 |