Smog Inspection in Concord, California

Get your required smog inspection from MM Star Smog & 50/50 Xtreme Auto Glass, LLC in Concord, California, a certified California inspector. Inspections are required every two years or at change of ownership, and are done according to regulations. When finished, we'll provide you with a certificate of approval.



If your vehicle doesn’t pass, we'll give you a print-out of the issues for your mechanic, or we can do the repairs for you. All of our technicians are ASE-certified, and re-inspection after a failed test is free. Our auto services are centrally located near restaurants and shopping, or you can relax in our comfortable waiting area and enjoy free beverages and Wi-Fi. We also provide shuttle service within a 7-mile radius. Contact us in Concord, California, to request information on smog inspection.