Transfer tanks let you carry extra fuel or DEF right in your truck bed, keeping equipment running on remote sites without making a separate trip to the fuel station. Whether you're running diesel generators, skid steers, compressors, or other heavy equipment away from a pump, a transfer tank in your truck keeps the operation moving. We carry aluminum and poly transfer tanks from trusted brands in a range of capacities, with onboard pump options available for easy fuel transfer in the field.
Carry the Fuel Your Job Demands
When you're running powered equipment on a remote site, running back to town for fuel every few hours isn't practical. A transfer tank in the bed of your truck lets you refuel equipment on site, extend your runtime, and keep your crew working instead of waiting. Tanks in this collection range from compact units in the 30–50 gallon range to larger tanks holding 100 gallons or more, enough to refuel multiple pieces of equipment between supply runs.
Transfer tanks sit flat in the truck bed and are designed to fit within the bed rails without interfering with the tailgate. Most models include tie-down points for securing the tank while in transit. Always check federal and local regulations regarding the transport of fuel in your area before purchasing and using a transfer tank.
Aluminum and Poly: Choosing the Right Tank
Tanks in this collection are available in two materials. Aluminum tanks are the traditional choice for diesel and gasoline — durable, relatively lightweight, and compatible with all standard fuel types. Poly tanks are made from high-density polyethylene, making them naturally corrosion-resistant and the preferred choice for DEF storage where chemical compatibility with aluminum is a concern.
Many models from Better Built and WeatherGuard include an onboard 12-volt electric pump that lets you transfer fuel directly from the tank to your equipment using a hose and nozzle — no separate pump needed. Browse the full transfer tank selection below and filter by capacity, material, and brand.
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Frequently Asked Questions
A transfer tank sits in the truck bed and carries extra fuel or DEF for refueling equipment on remote sites or extending range between fuel stops.
Aluminum tanks are durable and compatible with diesel and gasoline. Poly tanks are lighter and corrosion-resistant — the better choice for DEF storage where chemical compatibility matters.
Many models include an onboard 12-volt electric pump. Some are sold without a pump. Check individual product pages to confirm what's included with each model.
Yes. Federal and state regulations govern the transport of flammable liquids including gasoline and diesel. Always check applicable regulations in your area before purchasing and using a transfer tank.
Smaller tanks in the 30–50 gallon range work well for light use. Larger tanks at 75–100+ gallons are better suited for heavy equipment operations on remote sites.