We offer honest and reliable services and are star certified. Give us a call for your smog check needs. We are a smog test only station. We want to deliver the best and always do our best. We have been checking vehicles and cars for smog for quite some time. Since then people come to our check station for honesty, reliability and efficiency. They are highly satisfied with our work. Serving Pittsburg, Concord, Antioch, Oakley, CA and Surrounding Areas.