Joe's Smog Shack, Inc. 500 10th Street, Tracy, CA 95376

"They are very knowledgeable about cars and they are very helpful and friendly"

"Great job and was ready when promised and fair price."

"I was given the run around with a bunch of other smog shops. The receptionist was very kind and explained everything quite well. I was stressed because my car was not passing smog. They worked their magic and it passed! I don’t have to worry about driving around with expired tags due to failing smog. I’ll definitely be coming back. Thanks guys!"

"Amazing people. Very helpful. I took my car in because electrical issues with my alternator(Or so I was told elsewhere), and they did some research to find a solution for me. Above and beyond customer service. Thanks guys I appreciate you. Customer for life right here."

"They helped me with a dead battery when many other places wouldn't even mess with my Fiat. They were friendly, had a good sense of humor, and got my car going again at a fair price. If I had any complaint at all, and this is super nitpicky, it would be that the waiting area is pretty small and it was hard to stay cool during the heat that day as the fan only blew on one area. But even then they offered me cold water. I am actually going to call them today cause I made an oopsie that cost me a radiator. Ha ha. I expect things to go as good as they did last time. Highly recommend."