Murray's is definitely my favorite around here. Their people are more knowledgable overall than places like AutoZone and PepBoys and they usually have at least one person available at any particular time that knows enough to give good advice. Their parts aren't always top of the line, but then they are a discount auto parts store. Besides, I've never had a problem. They also have the widest selection of AC Delco parts around, which is good for any GM people, like myself.