+1 for taking the rims in for new tires and leaving the car at home. More work on your part but the peace of mind is worth it.
Hmmm... I don't have the equipment to do that, nor do I want to own it. The shop did a fine job and the tires are now well balanced. No damage to the wheels, and they mounted them all correctly!OP if I were you, I would dismount the tires and bring them to the tire shop, and mount them back yourself, so there is no chance that anyone could damage your car.