Diversified Products

Tank Trailers

Wabash National’s Tank Trailer business manufactures the industry’s leading tank trailer brands. We produce a full line of stainless steel and aluminum tank trailers for a wide range of markets including: food, dairy, beverage, environmental, chemical, petroleum and refined fuel hauls. Our tank trailers are sold under the Walker, Brenner, Bulk, and Beall brand names.


Aviation & Truck Equipment

Wabash National’s Aviation & Truck Equipment business is a leading manufacturer of truck-mounted tanks used in the aviation, refined fuel, heating oil, propane and liquid waste industries. We also offer complete tank and chassis upfitting services under the Progress Tank brand to provide turnkey service units.



Process Systems

Wabash National's Process Systems business specializes in the design and production of containment and aseptic systems, mobile clean rooms, storage silos, and processing equipment for the pharmaceutical, biotech, food, dairy, and beverage industries. These products are sold under the Extract Technologies and Walker brand names.




The Composites business was established in 2008 to develop new markets and products for our DuraPlate® composite panel technology. Today, DuraPlate is used in a wide range of products and markets, including semi-trailer sidewalls, trailer aerodynamic devices, truck bodies, portable storage containers, cargo trailers and more.