Drive-on boat docks make it easy to keep your boat high and dry. This Drive-on boat port solution works well on a variety of boats that weigh less then 3000lbs. The Drive-on Dock works best with outboard motors under 115 HP, and some lighter, smaller, I/O boats. The patented roller assembly kit allows for easy launching. We offer buoyancy boosters to add additional boat lift in the back if needed. The docks are made with durable low-density polyethylene and foam filled with "EPS" which makes these drive-on docks unsinkable.