I've been dealing with Auto DOC for about six months. They' not only done great mechanical work but I call them when I need advice. I had a fender bender and didn't know who to call. So I called Auto DOC for advice on where to tow my car. They recommended a body shop that turned out to be a great place. So they've helped me deal with my old car, then readying it for trade in and also great advice. So I feel they've gone over and above straight mechanic service.Also like getting a phone call afterwards to rate their service.