STAR Certified Smog Check Stations in Upland, CA

12 STAR certified stations in Upland, California, out of 24 licensed smog check stations total. A STAR station is specially certified by the Bureau of Automotive Repair — some vehicles are required by their DMV renewal notice to test at a STAR station specifically. See our STAR certification guide for details, or view all 24 stations in Upland if STAR isn't required for your vehicle.