This shop has been in Pomona, CA, for more than 15 years. This is the only shop I know where to take my car for repairs and smog check. This has been a family owned business, and it is always a delight to bring my car to their service. They are honest and fair, and I trust my cars during service there. I have shopped around for other Smog Check prices, but this seems to have always been the best deal. There has been a change in ownership once, that I know of, but the services remains fair. They will not take advantage of you, and will honestly let you know what repairs are necessary or not for your car for safe driving.