Welcome to Marks Quality Marine and Sport Shop Thank you for visiting our website. We are a family owned and operated marina, where quality and doing the job right the first time is our #1 Goal. We may be small, but in this ever-changing economy we will be here now and in the future, to serve you beyond your expectations. Enjoy our site. Whether you are interested in a Aluminum Deep V Fishing boat by MirroCraft,  which is crafted right here in Wisconsin, or our five-time consecutive J.D. Power Award winning tournament-proven fiberglass bass boat from Bass Cat. We offer high performance Luxury Pontoons by Tahoe and Aurora Pontoons and Weere's Pontoons...all powered by Evinrude E-TEC, Mercury Marine or Tohatsu Outboards,Because of the sporting nature of our clients we offer the most comprehensive hunting boat inventory in the Midwest, boats by Gator Trax and Excel, either powered by a traditional outboard or Mud Buddy Shallow Drive Motor .....We also have a diverse selection of Pre-Owned Boats,Pontoons,and Personal Water Craft, We can also assist you in Marine Financing thru North Shore Bank,the states preferred Marine Lender. We offer the areas only true Sport Shop, with Live bait including Minnows of different varietys depending on the season,Night Crawlers and Panfish Worms, Wax Worms and the specialty baits for the Ice Fishing Enthusiast. We even own our own Bait Company, I.S.G. (innovative sport group) We specialize in Bass Tubes and Plastic Worms but offer products for all species of Midwestern Game Fish....We can even have the factory mix up your own "Special" colors and flavors. Simply click the I.S.G. link on our home page. We are also extremely pleased to have our Technicians. Every year these guys go to Evinrude,Mercury and Tohatsu for certifications,training on new products and systems. Every years the Outboard Companys make some changes and we want our guys to be the best in the business. Our lead Technician has over 30 Years Experience in the Marine Field. We do Fall Winterizations and maintenance and in the Spring, we make sure your batteries are charged, your boat is clean and that you're ready for a trouble-free summer on the lake. We can arrange for you to never touch your boat, besides when you and your family in out enjoying it. Alot of us are way to busy to do the yearly maintenances on their boat,so we pick it up in the Fall, and come Spring when you arrive at your Cottage, your boat is waiting for another summer of fun in the sun. Let us know what services you need and we will assist you. We are the only Marina in 5 Countys to have a Certified Technician on duty 7 Days A Week. Please call us or drop us an email and we will strive to exceed your expectations. Thank You,  Marks Quality Marine and Sport Shop