SEMI ACCESSORIES

Semi Truck Boxes, Underbody Boxes, and Semi Accessories built to last forever.

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Semi Truck Accessories

hpi semi category cutout
hpi semi category cutout

Highway Products was founded on building the highest quality underbody and semi boxes on the road.  We have grown over the years and expanded our offerings for your semi truck with step boxes, headache racks, drom guards, closet cabin guards, and tire chain hangers.  As Highway Products has grown our core principles have stayed the same and nothing says this louder than the lifetime guarantee we put on all our products.  

The most versatile underbody box available. 

The longest-lasting underbody box on the road today. 

Maximize your storage with a semi step box

Perfect storage option for limited space.

CUSTOM BOXES AVAILABLE

CUSTOMIZING PRODUCTS

TO MEET YOUR SPECIFIC

NEEDS SINCE 1980

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Customize your next Semi Headache Rack or Closet Cabin Guard, and make it perfect for you.

Keep your tire chains secure and accessible.

WHY HIGHWAY PRODUCTS