Map MacDonald Marine 2461 Frankfort Hwy, Frankfort, MI 49635 Add To Trip WebsitePhone: (231) 352-7970 Description Full service marine facility, pontoons, ski boats, Sea-Doo, fishing boats. Large water toy shop, Dock & hoist sales & service. ''We take your fun seriously.'' Boat rentals now available. Videos TripAdvisor® Traveler Reviews More To Explore Categories: Boating Recreation City: Frankfort Region: Northwest Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.