Underbody Truck Tool Box, Steel Locking Storage 18x12x14

Underbody truck tool box storage keeps tools and gear locked, dry, and organized while freeing up bed and cargo space. Built from cold rolled steel with a powder-coated finish, this compact under body chest mounts neatly under trucks, trailers, vans, and SUVs without overhang. A full-perimeter rubber gasket and seamlessly welded body help block rain and dust, while the recessed T-handle and concealed hinges deliver clean access and a low-profile fit.

• Delivers secure storage with pry-resistant lock, dust cover, and included keys.


• Seals out weather using a full-perimeter rubber gasket and welded construction.


• Resists rust and wear with powder-coated cold rolled steel and reinforced build.


• Fits multiple setups under trucks, trailer beds, van cargo areas, SUV roofs, and jobsite carts.


• Prevents over-opening with galvanized steel cable; protects hands with wrapped edges and concealed hinges.

Keep frequently used tools, straps, and recovery gear protected and easy to reach—without sacrificing interior space. The recessed T-handle stays low-profile while giving quick access, and the concealed hinge design helps reduce snag points in tight installs. With a balanced size for underbody mounting and a strong load rating for everyday work gear, this trailer storage box is ready for daily driving and jobsite use. Grab yours today and upgrade your vehicle storage with a clean, lockable underbody solution.

• Overall dimensions: 18 x 12 x 14 in (457 x 305 x 356 mm)


• Box opening: 12.6 x 9.1 in (320 x 230 mm)


• Material: Cold rolled steel; powder-coated surface


• Wall thickness: 0.05 in (1.2 mm)


• Max load capacity: 66.14 lb (30 kg)


• Net weight: 19.62 lb (8.9 kg)


• Hardware: Recessed T-handle, concealed hinges, galvanized steel cable