Greensboro, NC . As trucking prepares to meet 2010 diesel emissions regulations, the first retail dispenser for diesel exhaust fluid (DEF) has been shipped by manufacturer Gilbarco Veeder-Root. The ...

Pilot Flying J now offers diesel exhaust fluid (DEF) at the pump at 3,000 fuel lanes across the United States. Knowing it would make refueling easier and more convenient for professional drivers, ...

KNOXVILLE, Tenn. -- Pilot Flying J wants to make the job of a truck driver easier — so much so, that the company made a $165 million investment in diesel exhaust fluid (DEF). The Knoxville, ...

Western Global's AutoDEF is an auto-fill diesel exhaust fluid (DEF) tank pump that extends run times by refilling tanks with DEF automatically. The AutoDEF senses when the tank is in a dry state and ...

Diesel fuel has undoubtedly taken a lump or two over the last decade-and-a-half. But even Volkswagen's infamous "Dieselgate" scandal couldn't completely derail diesel engines as a viable, more ...

Most diesel truck owners understand how to put diesel exhaust fluid (DEF) in their trucks. However, some make the mistake of getting DEF in their fuel tank instead of the dedicated DEF tank. As the ...

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 ...

KITTERY, Maine -- Irving Oil opened the first diesel exhaust fluid (DEF) pump in the states of Maine, Vermont and New Hampshire. Irving's DEF pump in Kittery -- located just north of Maine's border ...

As if it weren’t tough enough for diesel owners to find a clean place to pump fuel, they face another challenge: keeping their tanks of diesel exhaust fluid (DEF) topped off. What happens if you run ...

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions. Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations ...