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

Third-generation trucker Dave Pittman bought the truck, "Stella," in 2023 and runs primarily in the Midwest. The truck and ...

From the Big Rig Build-Off to People's Choice to five Best of Show winners and much more, take a run through the top standout ...

These units represent the first CNG trucks featuring the X15N engine that PacLease has put into a lease program.

Peterbilt is now offering the Paccar TX-12 Pro automated transmission with the Paccar MX-13 engine in the Models 579, 567 and ...

The Paccar TX-12 Pro transmission now is available with the MX-13 engine in Models 579, 567, and 589 in a new combination for ...

The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful ...

The Kenworth W900 semi truck is ending production after 65 glorious years of hauling goods down American highways.

Explore the challenges of long lead times, regulatory changes, and technological advancements faced by truck OEMs and fleets.

Called the B6.7 Octane, Cummins' first gas engine is a turbocharged 6.7-liter inline-six that runs on 87-octane gasoline. Output ranges from 200 horsepower and 600 pound-feet of torque to 300 hp ...

Freightliner and PACCAR’s PCAR Peterbilt and Kenworth brands all saw significant drops in sales. PCAR’s Peterbilt’s sales fell nearly 30%, while Kenworth experienced a 25.2% decline in January.

(Photo: Peterbilt) It is available with the PACCAR MX-11 and MX-13 engines paired with the TX-12 transmission, or with the Cummins X15 engine paired with the Eaton Endurant 12-speed transmission. “The ...