A hydrogen fuel cell manufacturer backed by three automotive industry heavyweights unwrapped a Class 8 tractor equipped with its powertrain May 16 in its latest step toward attracting North American ...

Class 8 truck manufacturers need to be vigilant about managing production in light of weak demand, with no near-term catalysts for a sharp improvement in sight. That was the message from Dan Moyer, ...

Gravitational waves promise to shed light on fundamental physics through observations of dark compact objects. Gravitational waves provide a unique window into the most cataclysmic events in the ...

Kenworth has announced an extensive redesign of its medium-duty conventional-cab lineup that includes a larger cab, new noses, and upgraded interiors that should please drivers and managers.

Western Star is taking orders for its first light Class 8 (a size range sometimes called "Baby 8") tractor with the addition of that configuration to its 4700 truck line introduced to vocational ...

The new models include the T180 (Class 5), T280 (Class 6), T380 (Class 7) and T480 (light Class 8). There are also vocational model variants known as the T380V and T480V. They feature a vocational ...