Anonymous
A trucking company down by the rail head, back up to the loading dock and drive the trike up the drive ramp into the back of the dock truck or maybe get it strapped to a pallet so it can be loaded with a fork lift.
JetDoc
Nope. A full size Harley trike won't fit on a liftgate. Either use a trailer with a drop tail, or find a public access loading dock and just drive the trike into the truck.
Exoplanet
Penske has that information.