Diesel Exhaust Fluid helps reduce your vehicle's pollution, and it has to be refilled. If you only need a little at a time, ...

Rislone DEF Crystal Clean Protects Diesel Emissions and Exhaust Systems Most drivers know the consequences of running out of fuel: The car or truck will stop running, and they'll be stranded. But what ...

AdBlue helps SCR-equipped diesel vehicles reduce harmful nitrogen oxide emissions There is no single government-fixed retail ...

WASHINGTON – On Tuesday, February 3, 2026, Administrator Lee Zeldin took another step to further the Trump EPA’s work to address widespread concerns from farmers, truckers, motor coach operators, and ...

This is part of FleetOwner's Fleets Explained, a Trucking 101 series to break down aspects of the trucking and fleet management industries. You can read more from the ...

The 2027 Chevy Silverado and GMC Sierra 1500 Duramax models gain a larger DEF tank for extended towing range, but owners will ...

Add Yahoo as a preferred source to see more of our stories on Google. (Photo/Ram) Just two weeks ago, the head of the Environmental Protection Agency (EPA) made an extraordinary announcement: ...

Lincoln, NE — Concerned about recent reports of diesel exhaust fluid systems causing sudden power/speed loss and engine shutdowns, the Nebraska Attorney General’s Office has issued a safety alert for ...

The Environmental Protection Agency is requiring 14 major diesel engine manufacturers to provide detailed information about diesel exhaust fluid system failures that have affected farmers and truckers ...

The federal agency is demanding failure and repair data from manufacturers to "hold [them] accountable for the continued system failures." The EPA announced this on Tuesday with a strongly worded ...

Add Yahoo as a preferred source to see more of our stories on Google. DEF sensors will no longer be required following EPA policy. (Photo: Jim Allen\FreightWaves) Diesel Exhaust Fluid sensors will no ...