[ThePair]

I have a powermover which works very, very well. Your issue is that pole, and whether or not you can get a proper angle to move the TM into place with that pole there. Outside of that, a powermover would work.

As to the geometric specifics, someone more skilled than I with proper measurements and a CAD program might be able to work out the angles.

Third, do you have the height inside the garage itself to raise the TM to get the dollies underneath the tires? I'm less worried about the mechanics, and more the clearance.