Buy now from the Dockmate Dock Carts available at Overton's. Take the strain out of loading your boat with a handy dock cart from Overton's. Our selection of dock carts makes it easier to haul stuff to and from your boat. These dock carts are easy to store, while their large wheels move easily over docks and rough terrain. Our choice of dock carts includes Taylor Made, TRAC, and the Dockmate iCart Dock Cart.