Who We Are F3 MFG Inc. is a market leader in aluminum truck equipment. The nation's fastest growing company in its space, F3 ... manufactures DuraMag truck bodies as well as the Magnum brand headache racks and truck accessories. F3 has a seasoned ownership team with more than 85 years of collective manufacturing experience. Over the last 40 years and numerous businesses, we’ve employed more than 4,000 workers nationwide, with a track record of being a leader in every market segment that we have participated in. From design to manufacturing to sales, we have the team that delivers what our customers need to optimize profits – a product that's unparalleled in quality at a price point that optimizes market growth. We are constantly focused on being the best at everything we do. Our Culture We’re not just a story of Made in the USA, we’re a story of Made in Maine, where craftsmanship and work ethic is legendary. Our 150,000 SQ’ facility is located in Mid Maine. We don’t have fancy digs but we do have state of the art equipment and Maine ingenuity. Inside our humble surroundings, we do one thing and we do it well: we build the finest aluminum truck equipment in the country. read more