The iconic Mack bulldog has long found its home on a pedestal, but now, it's incorporated into the Pioneer's hood.

As diesel trucks idle in line at a Port of Long Beach terminal, a big-rig electric truck pulls into a lot beneath one of the port’s towering bridges. The lot will be the site of one of the ...

Drivers of clean trucks love the experience for the clean and quiet ride, and businesses ranging from big ones like Amazon to ...

A revised Cummins turbo-diesel six-cylinder engine makes the refreshed 2025 Ram 2500 one of the slickest-driving heavy-duty trucks on the market. Porsche and Subaru earned the top spots in the ...

The diesel-powered big rig, introduced in 1961 ... The design aesthetic made the truck look like an angular battering ram. A major redesign to the nearly 60,000-pound semi in 1982 refined ...

Zero-emission big rigs remain a small fraction of sales ... About 94% of those are diesel trucks, and another 5% burn natural gas. One percent are zero-emission: 271 cargo trucks are battery ...

Tesla will reportedly introduce a new line of all-electric semi trucks in September — but another major player in the big rig game just ... that is synonymous with diesel engines, just unveiled ...