I probably typed what'd I'd do to my truck on here already but the "new garage" idea is a good one!
I'd build a new garage too but I'd have to move first (fine with me). Garage would be a ferro-concrete job (dome shaped) and part of my new dome-house mansion. I want at least 3 bays but large enough to house a lift and deep enough to handle car storage and that for around 10 cars/trucks.