About Us

All Star Smog Antioch is a Smog Test Only Station serving Contra Costa County and surrounding areas. Our company is licensed and certified to provide professional inspections that can be utilized for locating areas within the vehicle that may be causing high levels of pollution from being emitted into the environment. We offer Smog Checks for all DMV Smog Test, STAR Smog Certification, CARB Clean Truck Check for 2013 and newer heavy-duty non-gasoline vehicles weighing over 14,000 lbs. With over 12+ years of experience our mission is to service our community by being a honest and dependable company that the community can trust.