Clean Air Smog Check

Voted #1 San Francisco Smog Check Station in 2008

The finest Smog Check in San Francisco has been our goal since we first started.

Clean Air Smog Check Test Only Center is located in the south of market area, in downtown San Francisco. We are a California State certified Smog Check station and can provide service for all vehicles. Whether its a Test Only, Gross polluter, Out of State registration, or just a regular smog check, our facility can handle it. Our ASE Certified technicians operate two State-of-the Art Smog testing equipment, so there's never a wait time.

Mention the online special at and get $20 off your next smog check.

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