I was charged $300 over a previous quote for a RR valve cover replacement gasket. First quote was $260.00 which was closed to a dealers quote. Then they charged me $66.00 for spark plug wires in the $560.00 quote for the valve cover gasket replacement. All parts were included in the quote but they also added a $40.00 "shop supply charge" which is a way of getting extra money. Numerous other claims of service recommendations were brough up. I knew these were not needed becaused I had them done receintly at the dealer. Like other mechanics in the area these guys are ripping off customers on services that a customer can't see and they're just trying to get more money for repairs not needed.