TankAndBarrel.com carries only the highest quality aluminum and aluminized steel fuel tanks. Our fuel tanks are DOT certified for the legal manufacture, mark and selling of fuel tanks. These tanks can be used for commercial and state applications. We offer auxiliary and refueling/transfer tanks from the most respected manufacturers in the business: Aluminum Tank Industries (ATI), RDS, Aluminum Tank & Tank Accessories (ATTA) and Transfer Flow. In addition we have added the Husky Portable Containment Fuel Bladders manufactured with Military Grade Urethane (MIL-T-52983), to provide you an alternative for portable fuel transportation.