| Business | Phone |
| Avalon Smog Center 4368 Avalon Blvd # B, Los Angeles 90011 | (323) 231-9900 |
| Smogs Just Smogs 11700 W Olympic Blvd, Los Angeles 90064 | (310) 231-7089 |
| 16 Minute Smog 11825 Santa Monica Blvd, Los Angeles 90025 | (310) 478-1970 |
| X Press Smog 5261 W Jefferson Blvd, Los Angeles 90016 | (323) 938-4083 |