J&K Marine was founded in 1992. We proudly serve this region of Minnesota with five convenient locations. We're open 7 days a week and we offer a complete list of marine services. We carry Alumacraft Fishing boats, Sanger Tow boats, Larson Sport and fishing boats and South Bay and Cypress Cay pontoons. We also sell, service and deliver Beach King docks & lifts, with a full display in our showroom on Highway 10 in Detroit Lakes.