CARB can enforce rule requiring aero add-ons to trailers, EPA says

Changing Gear: New tech trends from American Power Group, Optronics, Kenworth, King Controls

Cummins N.Y. plant celebrates 40 years

Peterbilt adds Alcoa Ultra Wheels as Class 8 spec

California emissions laws spur big jump in diesel particulate filter sales

To save turbo, keep oil clean – and your foot light

Volvo, Freightliner issue recalls for some on-highway tractors

Peterbilt opens Model 579 online configuration tool