Diesel Exhaust Fluid (DEF) Storage & Dispensing

Above and Below-Ground Solutions

Be equipped to serve your customers that drive diesel-fueled vehicles by keeping an adequate supply of DEF product on-hand. Retain customers and add an additional revenue stream for your location.

For DEF dispensing options, choose from:

  • Above or below ground
  • On- or off-island
  • Custom storage
  • Recirculated and heated-line systems
DEF Storage & Dispensing Above Ground | Westmor

Above-ground options to for existing convenience store location.

Below-ground options for new construction or remodels.

Above- or below-ground packages with equipment and installation.

DEF Storage for convenience stores


DEF dispenser at pump on island by Westmor

Above-Ground DEF Storage

Existing Convenience Store Locations

  • On- or off-island location
  • Inside option available
  • Extreme-cold resistant
  • Available in 400 or 1,000 gallons
  • Available in tan or blue
  • Certified to CSA C22.2 & UL508

Turn-key Package

Package includes:

  • Kleerblue 1000 gallon AST
  • Gilbarco Encore DEF Dispenser
  • Retrofit kit
  • Def-Trac® underground piping with heat trace
  • All installation and permitting

Let’s determine what would be the best way to offer DEF at your c-store location.

DEF Dispenser Thermal Wrap

DEF Dispenser Wrap

Thermal protection for your DEF Dispenser for cold climates.

Did you know?

Diesel Exhaust Fluid (DEF) is a non-hazardous solution, which is 32.5% urea and 67.5% de-ionized water.

DEF is sprayed into the exhaust stream of diesel vehicles to break down dangerous NOx emissions into harmless nitrogen and water.

DEF in Diesel Vehicles Creates:

DEF is approximately 2% of the fuel consumed. For every 50 gallons of diesel fuel burned you will use 1 gallon of DEF.

80K Transporter by Westmor
DEF below ground tank installation by Westmor

Below-Ground DEF Storage

New Convenience Store Construction or Remodels

  • Underground, Doublewall, UL listed tank (UST)
  • In-line temperature compensator equipped to recirculate product
  • High and Low temperature & product alarms
  • 3rd party above ground tank gauge

Turn-key Package

Package includes:

  • 4,000+ gallon – Doublewall, UL listed tank (UST)
  • Gilbarco Encore DEF Retrofit kit
  • 1½” APT Piping
  • In-line temperature sensor equipped to recirculate product
  • All installation and permitting

Why Westmor?

Forward Thinking

DEF is not available at all fueling locations and it can provide you an edge over your competition.

Westmor makes installation easy, allowing integration into existing equipment and an interface supported by your POS system.

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Convenience Store Services

When it comes time for c-store related service, installation or repairs, we are well-equipped to support you.
Click on any service to get more information.

Reduce downtime when a part fails – Westmor can help with our large stock of in-house parts. We carry most major brands to help get you back up and running quickly. 

Westmor’s field service team can keep your c-store running smoothly and efficiently. We provide help on-site ranging from emergency repairs to petroleum equipment installations.

Keep your store running and fuel flowing with C-Store Support from Westmor. Levels of support involve a team of people generating reminders for testing, taking your calls, assisting with maintenance or reporting needs and Westmor product warranties. Get more information here.