Having a car repaired can be extremely unpleasant. Who knows if the mechanics have done a good job? That's why I asked for recommendations from co-workers when I needed a good auto shop. I followed their advice and have never regretted taking my car to Greulich's. I just went again on May 20. This time I only needed an oil change and fluids checked. I drive often between S.Cal. and Phoenix in the summer and must have a dependable car. The mechanic behind the desk is always polite and knowledgable; the lobby is clean; and the service is first-rate. They always offer to drive you home and pick you back up after the job is done, so you don't have to wait. On the 20th, besides having the oil changed and fluids checked, Greulich's replaced the radiator cap which looked worn. They knew that I had some desert driving ahead of me and thought it would be safer to get a new one. At the end of the visit, I was told to forget about paying because I was a good customer. Now that's the way to get me to return! My car has 130,000 miles on it and so it has needed work over the years. I've always had a good experience at Greulich's.