The Demco, Spencer facility located in Spencer, Iowa, manufactures Trailers & Ag Products. Our facility is located in the Spencer Industrial Park on 35 acres of land, with 154,000sq\ft. of manufacturing space.
Our trailer products include Steel and Aluminum Grain trailers, Gondola trailers for the scrap market, Drop deck trailers and Side dump trailers. Ag products include Grain tank Extensions for all makes and models of combines, Head transporters for hauling corn and bean heads, and other numerous products for the Ag industry. Our products are sold domestic and internationally.