Business ProfileforAuto Express

On June 16th, I went to for a smog check because their website says that vehicles that are from **** or newer cost $40 for a smog check. It also says that if it fails the smog check we could get another check within 30 days.They charged me $51 for my 2007 jeep and then failed me because I had a temperature reading sensor connected to the computer. The guy told me that ********** law dictates that modifying the computer is illegal and that's why they have to fail me. (This was a temperature sensor. *It does nothing to modify the computer*. Therefore they failed me by mistake)He also told me that if I wanted to get it checked again it would not be free. That their website had incorrect information that they would not honor.I paid and left. I got a call shortly after from another man (the manager/owner?) who told me that he's sorry about the misinformation on the website and that they would have it corrected (it has not been corrected yet). In the meantime, because the website makes it look like they do free re-checks, he would honor that and I had 30 days to return for a free smog check. I was with my partner at the time who I immediately told about this free check - this helped me feel a little less cheated and she remembers us talking about him saying it would be free.A couple weeks later, I unplug the sensor (literally just a temperature sensor that makes no modifications to anything on the jeep) and head back in.They say that I need to pay $31 for this second check (while also trying to tell me that $31 is half off of $51). I said that when he spoke to me on the phone he said it would be free. He denied that. I set the paperwork down on the desk, said "I'll be going somewhere else then. I'll leave a review too".To which, this manager/owner responded "Make sure to include your address in the review so we can come to your house and beat you up".