At TA, Petro, and TA Express locations across the country, drivers and fleets can now pay for diesel and DEF digitally.

Drivers who stop at TravelCenters of America to fill up on diesel fuel and diesel exhaust fluid can now pay through Relay ...

The U.S. could soon experience a severe shortage of diesel exhaust fluid (DEF), impacting U.S. drivers already hit with soaring fuel prices. DEF is a solution made up of urea and de-ionized water that ...

FuelPro Trailers has introduced a new 750-gallon fuel trailer, that also carries 125 gallons of diesel exhaust fluid (DEF).

Thunder Creek's Diesel DEF Combination Fuel Tank features two tanks to hold 100 gal. of diesel fuel and 18 gal. of DEF to get both fluids out to off-road equipment Thunder Creek's Diesel DEF ...

Prices for diesel fuel and diesel exhaust fluid (DEF) – a critical component of the selective catalytic reduction (SCR) emission control systems on diesel-powered trucks – remain on an upward march in ...

Which diesel exhaust fluid is best? When you have a diesel vehicle, besides adding fuel, you need to add diesel exhaust fluid. Diesel-powered vehicles require diesel exhaust fluid to reduce engine ...

Under certain conditions, the water in DEF can evaporate, leaving behind white crystal urea deposits. Over time, these crystals can build up, clogging system components and interfering with normal ...

Truckstop and travel plaza operators at the NATSO Show will see North Gilbarco’s fuel dispenser designed to offer diesel exhaust fluid and diesel at the same fueling position. The Gilbarco Encore S ...

2010-model diesels are running well and turning in better fuel economy than their EPA-'07-spec predecessors, according to reports we've heard at industry meetings and in conversations with fleet ...