Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.

The Engine Technology Forum’s new online hub aims to provide fleets, policymakers, and equipment owners with fact-based information about selective catalytic reduction technology, diesel ...

Washington, DC, April 21, 2026 (GLOBE NEWSWIRE) -- The Engine Technology Forum (ETF) today announced the availability of the recorded version of its April 20 webinar, “Making Diesel Clean: What You ...

This story appears in the Sept. 3 print edition of Transport Topics. Daniel Ustian last week stepped down and retired as chairman, CEO and president of Navistar International Corp., as the company he ...

WinGD will be deploying its on-engine NOx reduction solution ed for the first time on commercial engines after securing type approval. The integrated Selective Catalytic Reduction (iSCR) solution was ...

Navistar, Inc. says it plans to expand vehicle enhancements and powertrain choices on International brand vocational truck models and add selective catalytic reduction (SCR) emissions technology to ...