Dock Supplies American Marine is the one stop for all your dock supplies. Our dock supply store carries marine treated pilings, lumber, permafloats, WearDeck, floating dock hardware and more. We serve Leesburg, Lake Harris, Lake Griffin and all of Florida. We are your complete dock supplier and the one-stop-shop for all your dock supply needs. Whether you are looking to complete a whole do-it-yourself project or just looking to make some simple repairs we have you covered. Marine Treated Pilings Our pilings have the maximum treatment for saltwater immersion at 2.5 CCA. We offer many different diameters and lengths.  Lumber We offer marine treated lumber in many different sizes and cuts. Permafloats  PermaFloats are foam-filled and are encapsulated in a .150" nominally thick shell that is made of virgin polyethylene with UV inhibitors. This tough shell helps prevent damage from the harsh sun and marine environment. WearDeck, Composite Decking for Docks and Decks Made of HDPE reinforced with fiberglass, WearDeck boasts the highest live load rating in the industry. Their boards are weatherproof, waterproof, and heat-reflective. Rated for ground contact and underwater installation. Floating Dock Hardware, Triton Lumber, and much more. Call today for more information on pricing and our complete product list.