Check out these photos of Daimler Truck North America’s SuperTruck II project. The truck, which doubled the freight efficiency of the baseline 2009...

Daimler Truck North America chief John O'Leary talks about electric trucks, truck sales projections, and the future of diesel and zero emissions.

HDT Equipment Editor Jim Park sat down with the new CEO of Nikola, Michael Lohscheller, for a wide-ranging discussion on the state of the company and its...

With the growth of last-mile delivery and more fleets adding medium-duty trucks to their operations, there’s increasing interest in retreading tires for...

Hyliion’s ERX Hypertruck has a fully battery-electric drivetrain, but its near-zero-emissions natural gas range extender engine can take the truck up to...

Blackburn Energy’s RelGen onboard charging system captures untapped kinetic energy to charge accessory batteries with a faster and fuller charge.

Equipment Editor Jim Park puts the boots to Mack Trucks’ Command Steer steering assist system in a hard-rock quarry owned by the H&K Group in Easton,...

Jacobs Vehicle Systems is demonstrating how controlling NOx in-engine with cylinder deactivation could be a better way to meet 2027 emissions regulations...

All refrigerated straight trucks operating in California must be zero-emission by 2029, under new rules taking effect next year.

HDT's Equipment Editor Jim Park takes us on a video tour of the interior features of Freightliner's 114SD Plus work truck.