Transfer Flow has been manufacturing aftermarket and OEM fuel tank systems at our Chico, California manufacturing facility since 1983. Former General Motors engineer Bill Gaines founded Transfer Flow as a fuel tank supplier for motorhome manufacturers. Transfer Flow quickly grew and expanded into the automotive aftermarket and mobility industries. As demand grew, the company built a 35,000-square-foot manufacturing facility in 1994. Six years later, Transfer Flow built a 20,000-square-foot building on an adjacent three-acre parcel, and in 2008, a 15,000-square-foot warehouse was added. Transfer Flow is expanding outside of California with the opening of a 35,000-square-foot distribution warehouse in Algood, Tennessee, in 2023. Transfer Flow is 2nd-generation owned and employs a growing team of 90+ employees. We continue to invest in new state-of-the-art equipment and technology. Our mission is to support our customers, community, and country by engineering and manufacturing superior quality "Made in the USA" fuel systems and vehicle accessories. Transfer Flow's aftermarket fuel tanks are for every need, including in-bed auxiliary tanks, DOT-legal refueling tanks, and high-capacity replacement tanks. In addition, Transfer Flow supplies retrofit filler neck kits to work truck body manufacturers.