STAR CERTIFIED, SMOG CHECK SHOP. We Smog all cars, trucks, and Campers. As a test only smog station, our only job is to determine if a car passes or fails its required biennial test. We aren’t motivated by selling additional services. It either passes, or it doesn’t. If your car fails its test, we will provide a list of local repair stations. We won’t direct you to any “favored” repair facility.