The number of new near-zero-emissions diesel trucks on the road rose 10% between 2021 and 2022, according to the Diesel Technology Forum.

Is the deal inked between the California Air Resources Board and major truck and engine makers on state emissions standards good news for the trucking industry?

Truck and engine makers have struck a deal with the California Air Resources Board regarding the state's stringent zero-emissions targets.

EPA's new diesel emissions rule sets very aggressive NOx reduction targets and gives engine makers a very short timeline to get it done. How will these...

The EPA's new ultralow-NOx emissions rules give truck and engine makers less than three years to pull off a minor engineering miracle. Will fleets pre-buy...

The transition to zero-emission trucks is going to be messy and difficult, and EPA’s low-NOx rules, coming in 2027, are not making things any easier. In...

American Trucking Associations CEO and President Chris Spear calls emissions compliance deadlines “unrealistic” for the trucking industry at the Technology...

A local rule requires warehouse operators in Southern California to track truck trips to their facility and prepare to pay hefty annual fees for total...

U.S. Senator Deb Fischer introduced legislation to overturn a regulation on heavy-duty vehicle emissions that Fischer says will be challenging to implement.

EPA said its new emission standards for oxides of nitrogen (NOX) from medium- and heavy-duty on-highway engines are more than 80% stronger than current...