Shortly after we moved to Utah, we visited Powell's to get our state safety and emissions inspections. The employees were so friendly and straight-forward that we began taken our cars there for maintenance things (like tune-ups or the recommended maintenance) as well as when we had problems. They are very nice and friendly, but also honest. They will give you the bottom line about what needs to be done and help you to really understand what is going on with your car which is unlike many other repair shops that I have been to. They are pretty popular and can get pretty backed up, so make sure that you have an appointment, and try to get it in the morning!