These step truck boxes have a single door that drops down when opened to access supplies. They mount onto the sides of a semi-truck's frame and include built-in steps for climbing up onto the truck's chassis. Step truck boxes feature replaceable, extruded metal steps to grip heavy work boots.

These step truck boxes have a single flip-up door that lifts up and remains open to keep both hands free while accessing supplies. They mount onto the sides of a semi-truck's frame and include built-in steps for climbing up onto the truck's chassis. Step truck boxes feature replaceable, extruded metal steps to grip heavy work boots.

In-frame step truck boxes mount between the rails of a semi-truck's frame. Their lid is built to withstand use as a step or standing platform and includes diamond plating to prevent work boots from slipping. These boxes have a single lid that lifts up and remains open to keep both hands free while accessing supplies.