Welcome to City Smog, one of the most popular auto smog inspection stations in Woodland, CA / Yolo County, CA. At City Smog we specialize in licensed smog tests done by our computerized diagnostic experts. Whether you are looking for smog check, smog test, smog certification or free re-test, City Smog is the place for you. We service all automobiles and diesels and have a climate-controlled waiting room and free wi-fi. Again, if you are looking for smog check, smog test, or smog certification, call City Smog or stop by for quick smog certification. We are conveniently located in Woodland, CA / Yolo County, CA. Call us today!