This double-wall tank can be configured with diesel or gasoline. Features include a tank capacity of 550 gallons and a heavy duty steel tank with a powder coat finish. The double-wall tank is UL-certified. It offers a low profile and a hot dip-galvanized chassis. It also has a 15 GPM solar-powered pump, pipe for the updraft vent, heavy duty fifth-wheel steering, a safe-drop tow bar, hubs and solid tires (4.00-8 standard). It features a level and leak gauge, and static grounding reel. It offers safety components such as two 10-pound fire extinguishers, a fuel hose with a safety fuel nozzle and nozzle holder, spill container and fill cap and safety relief vents. Additionally, there is a TIMBREN suspension system with rubber spring technology, anti-overturning axels (Non-cod UN31A/Y/ or DOT 406). The fuel cart also offers solar panels.