the forefront of the manufacturing industry

For nearly half a century Rob Dethmers, the founder of Demco, believed in the ability of good people giving their best. The result is a legacy that has propelled Demco to be at the forefront of the manufacturing industry. Demco’s semi trailers have expanded from Agricultural based grain trailers to Side Dump trailers, Steel Drop decks, Liquid Tender trailers, and  Gondola Scrap Recycling product trailers. Innovative design and the use of quality products combine to give you the best trailer on the market. Visit their website to learn more. 

Federal Contracts Corp sells Demco products through GSA and DLA contracts. You can find us with our contract numbers GS-03F-113DA and SPE8EC-19-D-0040  or by clicking the GSA and DLA Logos Below. Email us at [email protected] or call us at (813) 631-0000 for more information on specific models.