Fast and convenient testing in Concord, California

Golden Star Smog is a top-notch smog station located at 2484 Olivera Road in Concord, California. Our mission is to provide our customers with an easy, quick, and satisfactory smog experience. Conveniently located next to the North Concord Bart station, we offer emissions testing services with no appointment necessary. Simply drop off your car with us and enjoy a meal at one of the nearby restaurants while we perform the inspection. Our friendly and efficient technicians will have your smog inspection report ready in just 20 minutes. Whether you have a personal vehicle or a fleet of commercial vehicles, we are here to help. Our customers rave about our quick service, professionalism, and convenience. Come visit us at Golden Star Smog for a hassle-free smog check experience!