Transfer Flow - America's Premier American-made Fuel Tank Manufacturer

Since 1983, Transfer Flow has been dedicated to providing top-quality fuel tank systems for a variety of needs. Our products are designed, engineered, and manufactured in the USA with the highest standards of quality and craftsmanship. Whether you need extra fuel capacity for your truck, a refueling option for your equipment, or a larger replacement fuel tank, Transfer Flow has the solution for you.

Our in-bed auxiliary fuel tanks offer additional fuel capacity in the bed of your truck. Made from durable aluminized steel, these tanks are built to last and withstand tough conditions. Our refueling tanks are DOT-legal and come in a range of sizes to suit your specific needs. With features like a 12-volt fuel pump and wiring harness with cab-mounted power switch, refueling on the go has never been easier.

For those looking to increase their truck's driving range without taking up bed space, our larger replacement fuel tanks are the perfect solution. Designed to fit in the same space as the stock tank, these larger tanks provide added fuel capacity without compromising performance. We also offer retrofit filler neck kits for various vehicle models to ensure a seamless installation process.

At Transfer Flow, we are committed to providing our customers with the best fuel tank systems on the market. Our team of experienced professionals is dedicated to delivering superior products that meet and exceed your expectations. Whether you are a truck owner or a work truck manufacturer, Transfer Flow has the perfect fuel tank solution for you. Choose Transfer Flow for safe; legal, and reliable fuel tank systems that are made in the USA from American-made steel.