"Plain and simple it is all about brute force.  One of us gets up front and pushes it off, the other lets the car down the ramp slowly."

He drops the ramps on the trailer and undoes the straps on the back.

"Up front there should be a strap hooked to the front of the trailer, it is a ratchet strap.  Just hit the lever on the side of the buckle and it will release the strap."