I'll second the lift idea. When I was building my garage originally I wanted a 3 car, however zoning prevented it. As an alternative, I built a 2 car with 14 foot ceilings. I have a Greg Smith lift that raises the bottom of the lift over 6 feet, so I an walk all around with out banging my head. Not only is it great for maintenance but the car is out of the way where it can't be damaged by clutter in the garage.