We are moving into a different building next month and I tried to pull the boat in a few days ago and what a nightmare. When the truck was going up the ramp the rear of the trailer was dragging bad on the concrete, then when the truck was in the building and the trailer on the ramp the bottom of the trailer was dragging so bad on the ramp we had to put like four 2x4's under the tires to raise it enough to get it in. I'm hoping it comes out easier the other direction and then I can just back it in but wanted to see if anyone else has had this problem and has any ideas.