Hart Fueling has DEF (diesel exhaust fluid) packaged and ready to deliver to our clients at any time. In addition, we offer the best in DEF equipment and accessories to make your DEF accessible, safe, and convenient. Our drivers can deliver and dispense DEF directly to your trucks and equipment. The team at Hart offers convenient, secure deliveries of our high-quality DEF at wholesale prices to keep your fleet in action. With bulk DEF delivery, we can refill your existing containers or replace empty containers with full ones. We make it easy to stick to your refueling schedule.

Our packaged wholesale DEF is available with varied storage and dispensing options. The most popular container sizes include jugs (half pallets or larger), top fill totes, and drums. Our trucks can also deliver mini bulk orders or full truck loads.

You can depend on Hart for the following:

  1. Flexible Delivery Schedules
  2. Competitive Pricing with No Hidden Costs
  3. Generator Refueling Contracts
  4. Mobile Refueling
  5. Emergency Refueling
  6. Fuel Tank Rental


Free DEF Tank and Pump

Can For local customers that schedule consistent DEF deliveries, Hart Fueling Services can provide a free DEF tank and pump on our first visit depending on volume. Hart Fueling Service will fix or replace any issues with the tank and pump for the lifetime of the refueling agreement.


About Wholesale DEF

Diesel exhaust fluid was created in response to the 2010 Diesel Emissions Standards required by the EPA. DEF, combined with Selective Catalytic Reduction (SCR) technology, is used to reduce pollution from diesel vehicles and equipment by over 90%. DEF is non-toxic, non-polluting, non-hazardous, and non-flammable.

The vast majority of engine manufacturers prefer SCR technology, making DEF a necessity when operating heavy equipment. Without the proper fluid levels, your trucks will stop working and could potentially void any warranties you may have on your equipment.