97%
2%
Technicians measure the amount and type of pollutants released by clients’ cars and grant certification if everything is kept within limits
The state-licensed technicians at Sonoma Smog have conducted more than 10,000 smog checks all in the name of California’s air quality. They welcome cars of all makes, models, and ages. Their expertise enables them to complete most tests in approximately 15 minutes—though vehicles with complex parts may require a bit longer. Their professional and efficient staff will expertly test your vehicle while you wait in their clean and comfortable lobby and get you back on the road quickly.