SmithCo is the premier manufacturer of Side Dump Trailers located in the Midwest. Our mission is to design and build the world’s best side dump trailers with customized solutions that increase our customers’ efficiencies and profits, while providing a secure future for our workforce and their families. We produce the highest-quality trailers for the construction, agriculture and mining industries. We offer creative solutions, from aggregate hauling and ag products to mineral ore, by leveraging our unmatched experience, talent and capabilities. We also produce specialty trailers to solve unique issues that other trailers cannot. Get more done in a day with trailers that are built stronger to last longer with the highest resale value.