Bastone is the best auto service I have found in the US. I have trusted my car to them for all the years I have been in Pittsburgh and I do not plan on changing them. They are very professional, logical prices, and they make everything possible to meet your time schedule if you ask them for. They even give some perks for "loyalty" customers (e.g., free oil change for every 6 oil changes you do there - of course this means every 2.5-3 years but still). The also have a shuttle to drop you off (I have never used it but I have seen other people using it). However, because they are so good they are very busy too, so make an appointment ahead of time. They are also not open during weekends.