STAR Certified Smog Check Stations in Duarte, CA

2 STAR certified stations in Duarte, California, out of 3 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 3 stations in Duarte if STAR isn't required for your vehicle.