Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

New rules on replenishment of diesel exhaust fluid will allow vehicle manufacturers more leeway in equipping cars and trucks with DEF tanks without certifying them individually, according to the ...

Truckers can now buy diesel exhaust fluid (DEF) right at the fuel island at the Brooks, OR, Pilot Travel Center for $2.79 a gallon Truckers can now buy diesel exhaust fluid (DEF) right at the fuel ...

This story appears in the April 30 print edition of Transport Topics. Executives at three major truck stop chains said that they are installing diesel exhaust fluid pumps on fuel islands at all or ...

Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...

I recently read a pretty startling statistic—in the next year, the off-highway engine market will consume about 20 million gallons of Diesel Exhaust Fluid (DEF). In the next five years that number is ...

Shell Rotella has introduced its own Diesel Exhaust Fluid, designed for on-highway medium- and heavy-duty trucks as well as off-highway construction equipment and trucks. Shell Rotella DEF is a high ...

This story appears in the Jan. 31 print edition of Transport Topics. Businesses involved in supplying diesel exhaust fluid needed for about 75% of the nation’s newest heavy-duty trucks say they easily ...

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 the FuelPro 750 DEF, a DOT-compliant fuel and service trailer designed for refueling equipment in remote or high-production environments. The model includes a ...

If you regularly drive a modern-day diesel-powered vehicle, chances are, you know what Diesel Exhaust Fluid (DEF) is. A crucial component used by most modern vehicles with diesel engines, DEF — which ...

Semler’s Mini-Bulk diesel exhaust fluid modular mini-bulk above-ground storage system is designed for use at fleets, commercial locations and retail facilities. The system can be installed in a ...