The ReVolt EREV hybrid electric semi truck promises 40% better fuel economy, electric drive, and 1,200 miles of combined ...

the Peterbilt 379 isn’t the quintessential Optimus Prime, if you will. The original design, as seen in the Transformers animated series, was based on a Freightliner FL86 cab over semi-truck.

These large cabs designed for hauling the heaviest ... Cummins engines are very much available for Peterbilt semi trucks, ...