Simply Smog and Valencia Auto Performance

Test Only Smog Shop. We can do all smog tests, including gross polluters, change of ownership, test only, gold shield.

Simply Smog is the highest volume smog testing facility in the Santa Clarita Valley. There is a reason. Once you use us you will not go to any other smog testing facility.Simply Smog makes smog testing simple and fast. We get you in and out in 15 to 30 minutes, offer free refreshments and have the cleanest, best appointed shop and waiting area of any auto shop you have ever been to. Our restroom and waiting area are cleaned once an hour for your comfort.Simply Smog Test Only only sells you the test. We are licensed by the State of California, as are our Caifornia approved Technicians. We can do all tests including gross polluters, test only, gold shield and out of state.We can also process your DMV renewal at no charge so you don't have to visit DMV (ugh!) or AAA.