DEF stands for diesel exhaust fluid, and it is mandatory for all semi-trucks to use it in the United States. Here's why and ...

The letters DEF stand for diesel exhaust fluid. Sometimes, you'll hear people refer to it as DEF fluid, and all three formats are acceptable. If you're interested in learning more about DEF ...

DEF stands for “diesel exhaust fluid,” also known by the brand AdBlue ®. It’s a chemical used in the SCR system of modern diesel vehicles to convert the harmful nitrogen oxides in vehicle ...

DEF stands for "diesel exhaust fluid,” also known by the brand AdBlue ®. It's a chemical used in the SCR system of modern diesel vehicles to convert the harmful nitrogen oxides in vehicle exhaust into ...

system that uses DEF (diesel exhaust fluid). With those systems gone, a truck can feel like a different beast altogether: more reliable, more powerful, and often loud as hell. To understand how ...

DEF, or diesel exhaust fluid. It's a mix of deionized water and urea. Deionized water is water that has had the ions removed (go figure), while urea is a compound found in the waste of mammals ...

KILLDEER — For the Western Choice Cooperative in Killdeer, N.D., its long history of serving people in the Midwest continues to evolve since it was established back in 1935. Cooperatives in general ...

RaceTrac has opened a new travel center in Anderson at 4535 N. Highway 81. Open 24 hours a day, seven days a week, the new, ...

How freight rates work: Freight rates are the primary income source for-hire trucking and a major indicator of the industry’s ...