One of the largest truck and engine OEMs is updating its DEF derate software. One-day blitz in response to community concerns leads to OOS orders. State completes CDL testing process updates. Daimler ...

The D13 will be available starting the first of 2027 with 405-500 hp and 1,450-1,950 lb.-ft. torque. A number of mods to the engine itself, detailed by Tegels in the video, allow Volvo to meet the 83% ...

NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as ...

The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor requirement for all diesel equipment, a decision the agency frames as a direct ...

A popular electric car brand has been slapped with a devastating ban in the US as the government widens its crackdown on ...

Cummins and PACCAR are updating diesel engine software to give operators more time to address certain DEF-related issues ...

Washington, DC, June 15, 2026 (GLOBE NEWSWIRE) -- The Engine Technology Forum (ETF) today announced the launch of its new Selective Catalytic Reduction (SCR) & Diesel Exhaust Fluid (DEF) Policy and ...

New online resource provides policymakers, industry stakeholders, and the public with trusted information on clean diesel technologies. Washington, DC, June 15, 2026 (GLOBE NEWSWIRE) -- The Engine ...

Daimler Truck North America is rolling out a software update that incorporates revised diesel exhaust fluid inducement parameters, lifting the minimum speed before work must be carried out. The update ...

Volvo wants to give new SUV shoppers what they want. Is it working?

The Silverado is a beloved line of pickup trucks by Chevrolet, but it's not without its issues.