Since 1992, California Smog is a local business. They repair and test emission failures. More than 28 years of experience. California Smog is located in the heart of downtown Tracey, to serve you. Despite being small, their facility is equipped with the most modern technology to repair and test your vehicle. Bureau of Automotive Repairs rules and regulations are followed. California Smog is members of BBB and were awarded BEST OF TRACY in 2011. California Smog offers a competitive pricing, friendly customer service, fast service, and they are the local shop in Tracey with a dedicated Certified Technician.