Tommy Docks Straight Dock wAluminum Decking Tommy Docks offers high quality all in one straight dock packages that are easy to assemble and will last season after season. Requiring no cutting, this durable deck is easily built and comes with all needed hardware for assembly. Tommy Docks utilizes a modular design to offer you the flexibility to expand your dock to fit your needs best. Constructed with a marine grade aluminum frame, this dock is lightweight and easy to pull in and out of the water