Semi-Trailer Tool Boxes with Steps

When you sport a tool box made by Brunner Fabrication you can be confident in knowing you have the best of the best. Thanks to our superior craftsmanship and heavy-duty construction, we have built a solid reputation for crafting first-rate tool boxes for semi-trucks and pickup trucks.

Our experienced staff custom builds strong and durable Class 8 and Service Truck tool boxes. From standard to customized to full-custom, we can design your tool box to meet your needs with options like:

  • Stainless door or tread plate door
  • Fully wrapped in stainless
  • Dura-coat finish
  • Tool box steps
  • Painted to color match truck
  • Smooth aluminum, steel, or tread plate body

Our construction process is top-notch as we reinforce all corners to provide you complete durability. No matter if you are top or bottom mounting your tool box, you can be confident it’s secure.