Auxiliary Tank

Aluminum Tank Industries Auxiliary Tanks

Take control of your fuel supply with Aluminum Tank Industries DOT-approved auxiliary tanks—the perfect upgrade for hardworking trucks that go the extra mile. Designed for seamless fuel integration, these lightweight yet heavy-duty aluminum tanks ensure extended driving range without compromising truck bed space or payload capacity.

Whether you're navigating construction sites or chasing horizon lines on cross-country trips, ATI auxiliary tanks deliver durability, corrosion resistance, and safe fuel transfer through gravity-fed systems or optional pump kits. Each tank is precision-engineered to meet rigorous quality standards, keeping your fuel secure and accessible when you need it most.

Backed by American craftsmanship and easy installation, ATI auxiliary tanks offer a smart solution for fleet operators, outdoor adventurers, and everyday drivers who demand more from their rigs.