Southaven RV & Marine - New & Used RV and Boat Dealer providing Sales, Service, and Parts in, Southaven RV & Marine is an RV and marine dealership located in Southaven, MS. We carry class a, class c, class b, fifth wheels, travel trailers, toy haulers, autos, pontoons, bow riders, cruisers, tow boats, and PWC from many manufacturers. We also provide parts, service, and financing near the areas of Hernando, Walls, Olive Branch, and Memphis.