3A Sanitary Tank Trailers

Walker 3A Sanitary  590x415

Sanitary Exemplified

The Number One Choice.

Walker is a key pillar in the industry organizations responsible for defining and establishing standards and benchmarks for “sanitary”. We hold our business accountable to these requirements, delivering the number-one choice 3A Sanitary tanks to America’s leading tank truck carriers and premier dairy cooperatives. Exclusive features for weight and thermal efficiency, and a design that exceeds the most stringent standards, equate to more payload and worry-free transport at your target temperature.

DID YOU KNOW?   Our exclusive frame and cradle design eliminates heat signature.

Setting the standard

  • Proprietary frame and cradle design reduces weight and provides a low center of gravity
  • High-performance urethane insulation
  • Unmatched fit and finish
  • Unique safety features including ladders, spill dams and proprietary manhole assembly
  • Smooth, pristine internal tank—no interior grinding, barrel deformation or scars from welding on external rings
  • Most sanitary interior available—no thermal deflection between rings from heat/cold cycles 
  • Fully customizable for different applications
  • Made in the U.S.A.
  • 3-year limited warranty

Delivering Efficiency

  • Greater payload capacity
  • Higher return on investment
  • No bacteria growth or build-up on internal tank
  • Life-long, completely clean and anti-bacterial interior
  • Superior temperature retention
  • Minimal downtime
  • Longer product life

Related Products

Find Out Why More Tank Truck Carriers Choose Walker 3A Sanitary Tank Trailers.

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

Contact Us 

General Inquiries: (800) 356-5734
Sales: (608) 562-7827
Parts: (608) 562-7821 
Warranty: (920) 322-1041

How Can We Help?