Vander Haag's Inc has four locations to serve you. We have the largest inventory in the Vander Haag's has four locations to serve you. We have the largest inventory in the Midwest offering used trucks as well as new, rebuilt and used truck parts. Our Sioux Falls, SD facility offers over 11 acres of salvage units and parts storage along with a used truck lot with access to over 250 used trucks in Vander Haag's inventory. Contact us today for all your used truck and truck part needs!