This is a review for the Auto Repair and STAR Smog Check services. These guys are unethical and a total ripoff, and I'll never go there again. I needed to get a smog check to renew my car's registration and I figured I'd give this station a shot. I live less than a mile away and fill up here regularly, and wanted to continue to support a local business. I called first thing in the morning, and when they told me they had a spot available I drove right over. An hour later, they called me back to tell me that my car had failed the smog test, charged me $60 for the test, and offered to run diagnostic tests for $250 to determine why the car didn't pass. $250 to do a diagnostic test??!? You've got to be kidding me. I said no thanks and went on my way, shaking my head because I couldn't believe my car failed. I keep the car meticulously maintained, it's never failed a smog check before, and it just didn't make sense that it didn't pass the test. Until.....I looked down at the car's temperature gauge and saw that the car was still cold - it wasn't even at operating temperature. There is not a single car on the road today, used or brand new off the lot, that will pass a smog check until it's at operating temperature. The catalytic converter is a car's primary emissions control system, and it doesn't work to reduce emissions until it is HOT, i.e. at normal operating temperature. Anyhow, I drove 15 mins to the smog station I'd used previously, had them test the car, and lo and behold it passed!!! All because the car had warmed up with use and was at normal operating temperature. And 76 wanted to charge me $250 to "diagnose" why the car failed smog, on top of the $60 they charged me for administering the test. I gave them the benefit of the doubt - after all, it was first thing on a Monday morning, and maybe an inexperienced tech was given the job. It's possible it was an honest mistake. I went back yesterday to speak to the service manager, explain the situation, and see if he'd be willing to rectify the situation. Aaaaaaaaaaaaand no. He actually defended their practice, denying any responsibility for ensuring that the car is being tested under the proper conditions. Shady shady shady. It's mechanics and service stations like this one that give all mechanics a bad name. I'd stay far away from this one if I were you.