I really love my P Tune guys. I usually speak with Rob or Will when calling or checking in/out, so I don't know the mechanics but I feel I can trust them, and that says a lot. A few times in the past, I've come in with my car and complained of funny noises. They diagnosed the issue, and then mentioned an additional issue they said was not necessary to fix right now but I should keep watch on it. I really appreciate that they don't try to influence me into getting things fixed that don't really need it at that time. I believe their strong reputation and thriving shop was due to their honesty with customers, and their refusal to do what many other shops do: try to get as much business as possible with every car owner that comes in.
My P Tune guys would never do that, and I recommend them highly whenever talking about car repair. I've taken all my cars there for almost 10 years, and I got my mom to with to P Tune.