DEF Tank Trailers

Walker DEF Tank Trailers  590x415

Food-Grade Integrity Meets Rugged Performance

diesel exhaust fluid tank trailers that deliver results.

We start with strict adherence to FDA and other food-grade regulatory guidelines to ensure that your DEF tank trailer stays uncontaminated. From there, we add customized options that maximize safety and weight within the parameters of your application and specifications. With a variety of configurations for pumps, meters, gas engines, printers and temperature tracking systems, as well as size and insulation  options, you can get a DEF tank trailer that perfectly meets your needs. 

Premium DEF transport.

  • Made in the U.S.A.
  • Proprietary frame and cradle design.
  • Pristine internal tank.
  • No barrel deformation from welded rings.
  • Food-grade standard design prevents fluid contamination.
  • Traditional external channel rings available for maximum flexibility and crossover service for other products.
  • Built to DOT 407 or non-code.
  • Lightweight construction.
  • Superior urethane insulation.
  • Integrated safety features including manholes, ladders and spill dams.
  • Leak-proof.


excellent results.

  • Greater payload capacity.
  • Better fuel economy.
  • Higher ROI.
  • Maintains target temperature.
  • User friendly.
  • Minimal downtime.
  • Best-in-class three-year limited warranty.

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Call (800) 356-5734 to speak with a Walker representative.

Contact Us 

Walker
General Inquiries: (800) 356-5734
Sales: (608) 562-7835
Parts: (608) 562-7821
Warranty: (608) 562-7813

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