I do that too before big storms. I have a 24x24 with a 16' door. I jam a car against each wall and back my truck in the middle with the plow on facing out. Looks like the big storm is going to miss us up here in Maine,
I'm still amazed how much space you can free up when you use those car dollies.....what a great idea. I can spin my Corvette around with little to no effort. I even purchased a cheap set to use with my ATV.