Diesel Direct

Diesel Exhaust Fluid Delivered Directly to You:
DEF Direct

Diesel Exhaust Fluid Direct:
DEF Delivered Directly to You

DEF Direct reduces driver downtime, increases driver safety, and eliminates the hassles of handling diesel exhaust fluid. When you partner with Diesel Direct to deliver your DEF, your truck fleet can save time and your drivers can focus on the road ahead.

100% Safe Delivery

Follows EPA Guidelines

Service & Safety Guaranteed

What is DEF Direct?

We provide DEF to companies large and small nationwide. DEF is delivered directly into your vehicles, using weights and measures certified equipment, on a schedule that meets your needs. Our delivery fleet is custom-outfitted with DEF-equipped vehicles, operated by trained professionals who specialize in safely and efficiently handling DEF.

We also offer packaged DEF products in totes, drums, and jugs, so you always have a supply of Diesel Exhaust Fluid when you need it. With DEF Direct, we make sure DEF never slows you down or impacts your business.

What is Diesel Exhaust Fluid?

Diesel Exhaust Fluid, or DEF, is an emission control agent designed to neutralize harmful emissions and help improve air quality. In January of 2010, the US Environmental Protection Agency implemented emission standards for medium and heavy-duty vehicles. What’s more is that low DEF levels can cause vehicle speeds to be throttled and even cause refusals to start-up. Don’t let low DEF levels slow you down!

How Much DEF Does My Truck Fleet Need?

The amount of DEF you require depends on the composition of your fleet. Number of vehicles, annual mileage per vehicle and average miles per gallon all factor into how much DEF your fleet will need to keep running smoothly. Diesel Direct developed a convenient resource to help estimate the amount of DEF your fleet consumes.

Interested to Learn How Much DEF Direct Can Save You?

Try our DEF Consumption Calculator to see how much you can save by switching to Diesel Direct for your DEF delivery needs.

Diesel Exhaust Fluid Consumption Calculator

Enter your information in the fields below to discover your annual and monthly DEF usage.

Number of Vehicles in Fleet:
Annual Mileage per Vehicle:
Average Miles per Gallon:

For Example:
Heavy Duty Vehicles average 5-7.5 mi/gallon
Medium Duty Vehicles average 9-11.5 mi/gallon
Light Duty Vehicles average 14-16.5 mi/gallon

Estimated DEF Usage

Your Annual DEF Consumption:

0 Gallons

Your Monthly DEF Consumption:

0 Gallons

The Diesel Exhaust Fluid consumption above is calculated using a rate of 3% DEF per gallon of diesel.

Easy Monitoring of Diesel Exhaust Fluid with DEF Direct

We make it easy for you to monitor and track every gallon of DEF dispensed with the Fuel Intelligence Customer Experience Portal, our proprietary web-based reporting system. With Diesel Direct’s Fuel Intelligence you can easily control fuel inventory and see where each purchased gallon was dispensed, including:

  • Vehicle number
  • Date
  • Time
  • Amount of DEF

Ready to fuel your truck fleet or job site with top-quality fuel, DEF and fuel additives?

Experience the Diesel Direct Difference