I can confirm that DriveHard has flawless clean equipment and very skilled technicians. They did a car for me last month (wheels mount/balance and 4wheel alignment), I was very pleased. As a Volvo tech I have not let anyone touch a car I owned or serviced since the early 90's and I can honestly say I am particular. These guys have my confidence, highly recommended.
side note: Peter, who runs the shop, is excellent to deal with. Jeff is A1 technician.