I was told to beware on Unilocal and I should have listened. I live and work right by this place and brought my car in for a smog certificate. I was told $ 40.24 out the door. I was then charged $ 61.78 because the service man said I needed a new gas cap. I told him I wanted to get it elsewhere at a cheaper cost. He said if I didn’t buy it, he would fail my smog test. So either I waste $ 40.24 on a failed smog or pay an additional $ 19.99 on a gas cap. What a rip off, I don’t even know if my gas cap was bad to begin with! Watch out for these guys, they also have the same location listed as another name on here so don’t let them fool you!