Why do smog checks matter?
California’s Smog Check Program helps improve the air we breathe. Find out more!
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Our Call Center can check your eligibility for Referee services and set up your appointment
Featured Updates
2000-2007 Honda Accord SULEV
We are pleased to inform you that Original Equipment Manufacturer (OEM) catalytic converters for 2000-2007 Honda Accord SULEVs are now available at Honda dealerships. Take immediate action and ensure you use the correct OEM catalytic converter in order to avoid smog check failure.
Now Hiring Referees
The Smog Check Referee Program is recruiting for open Referee positions throughout California. We currently have open positions in the greater Los Angeles area, and Northern California. Smog Referees work with the public, perform inspections and testing of vehicles for smog certification, and help train community college students for careers in the smog check field.
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Repair Cost Waiver
Repairing your vehicle in time to renew registration can be costly. You might be eligible for a one time waiver that allows you additional time to complete repairs.
PLS
Obtain assistance when a smog part needed to pass smog may be obsolete.
Citations
27150, 27151 and 27156 violation codes will require a Referee inspection.