Horrible business! Told me i'd have a diagnosis in 6 hours. A day and a half later I'm told tomorrow they'll know. Then they quoted me 2200-3600 to fix my tranny after charging $500 just to diagnosis it. So I called PR Transmission which quoted me 1500 and they would have diagnosed it for free!! So I told Aamco I wanted my car back to give it to them and it took 2 days just to get my car back. They also told me there was no way the other shop could charge that little. No regard for the customers time or money. What a waste of my time. I needed my car asap and they don't care. I would never go back. This was such a bad experience I decided to write my first online review on yelp!