US Smog Check
Change Your Oil
If it’s been awhile since your last oil change, go ahead and change your oil before you get your smog check. If your oil is dirty because of inadequate oil changes then you might fail your emissions inspection because of it. This is due to the fact that the positive crank ventilation system pulls fumes from the oil pan into the engine. If your oil is dirty, so are the fumes
US Smog Test Only Inc
18015 Culver Drive
Irvine, CA 92612
Call: (949) 525-1940
Open 7 days
Business Hours:
Mon – Sat: 7:30 AM- 6:00 PM
Sun: 8:00 AM- 4:00 PM
