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TWR Dock and Marine in Lamont, IA sells docks, dock decking, lifts and covers for your boat that are perfect for use on the river or lake. If you're looking for a marine-grade all-aluminum dock that can be customized to match your every need, we have a dock for you. We sell hundreds of Wahoo Docks with different layouts, colors and textures. If a floating dock is not what you are looking for, we have stationary options as well. We sell ThruFlow decking systems that feature non-slip surfaces, ramps and comfortable walkways. Other composite or aluminum decking is available as well. If you already have a boat dock set up, consider installing a Poly Lift or Roto Lift boat lift. They're quiet, durable and make launching your boat a breeze. While you're at our shop, explore the possibility of designing a Touchless Boat Cover to keep your boat safe from the elements.

Hartwick Marina has been in business on Lake Delhi since 1932. We are a full line Mercury dealer dedicated to bringing you a competitive price and outstanding service. We are also a certified warranty center for all the brands we sell. We have been a Princecraft dealer for 18 years, offering a complete line of aluminum pontoons, deck boats, fishing, and jon boats. Princecraft has an unsurpassed level of quality, fit, and finish. In 2019, we added Harris pontoons. Harris is one of the foremost designers and manufacturers of custom and luxury pontoons. They are manufactured in Fort Wayne, Indiana. We are proud to be able to carry their line of pontoons. The Lowe boat line was added to our fleet in 2020. These boats are quality made and affordable for any family’s boating needs. Hartwick also offers Shorestation lifts and docking systems along with a full line of Yacht Club, Shorelander and EZ Loader trailers. We provide pontoon rentals, lift rentals, bait, ice, gas, and carry-out beer & pop. Our accessory department covers anything else you need to enjoy your time on the water. When the boating season is over, we offer complete winterization services and year round indoor/outdoor storage and shrink-wrapping. Hartwick Marina is your ONLY full service marina on Lake Delhi!