Welcome to Smog Center Marin, the quickest, most convenient emissions testing facility in the Bay Area! We are located in San Rafael just minutes from Interstate 580 and Route 101. At Smog Center Marin, we cater to San Rafael residents and beyond with regular gasoline vehicles, hybrid vehicles, and also diesel vehicles.


We are a STAR-certified smog center registered with the California Bureau of Automotive Repair (BAR). The STAR Program establishes strict performance standards for Smog Check stations and inspectors. STAR stations meet higher performance standards so we can exceed YOUR standards!


We call San Rafael home, but we welcome you to visit us from wherever you live in the Bay Area. No matter your vehicle type or location, Smog Center Marin is here to serve all of your emissions testing needs in a polite, professional, and timely manner. Let our family take care of your family!