I have been continually impressed by the work and knowledge of the mechanics at Advantage Auto. I was told by two other shops that I needed a new AC compressor. Ted told me that it was likely just the belt, and he was willing to gamble on it to save me money (the belt would have shredded if he was wrong). This got my air conditioning going for around $40 instead of over $500.
Pros: Good mechanics who look out for their customers
Cons: They have a lot of customers, and can't always get your car in right away.