Coast Machinery, LLC, known for its Marsh Master® brand, specializes in manufacturing and servicing high-quality amphibious marsh buggies. Founded by John B. Coast in 1971, the company designs lightweight, aluminum marsh buggies with pontoons inside a rubber belt track system, enabling access to remote and inaccessible areas. Coast Machinery's flagship product, the Marsh Master® Amphibious Marsh Buggy, is widely used by electric utility companies, contractors, surveyors, environmental companies, oil and gas companies, search and rescue teams, and municipal/government agencies for traversing terrains that limit or stop other vehicles. With a focus on engineering, fabricating, and servicing amphibious buggies, Coast Machinery has been a trusted provider for over four decades.