Heavy Duty Trailer Dolly - USA Made Aluminum & Stainless Steel Utility Cart for Moving Boats, ATVs, Campers - Perfect for RV Parks, Marinas & Off-Road Adventures

We are pleased with the build quality of this trailer dolly. The dolly does exactly what it was intended for and does it well. I inflated the tires to it's specs and replaced the ball with a 2 inch to mate with my coupler. Perhaps a little picky, but I think it's a good idea. It is made in the US, and that goes a long way with me even though I thought the unit was priced pretty high and shipping was extra.There is one thing you should consider, and that is that a trailer dolly does not reverse any of the laws of physics. If you have a slope or a threshold to deal with moving your trailer around, you will have to deal with pushing the weight of the trailer up the slope or over the bump. We got our trailer up into the storage unit we use for a garage for our trailer. Pavement and cement, about a 3% grade and a 3/4 inch threshold. But it took almost all our strength to do this. Our trailer weight is probably about 2000 pounds. The dolly has much less rolling resistance than the the wheel on the coupler jack, but the weight of the object being moved will come into play on slopes, thresholds and bumps.Good luck to all and happy travels