The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions ...

Tech expert Kurt “CyberGuy" Knutsson takes a closer look at Shell's Starship 3.0: A natural gas big rig boosting efficiency 2 ...

California’s efforts to limit pollution from diesel-powered trains and big rigs were stalled in anticipation of pushback from ...

Illinois fleet's brand-new 2025 Kenworth W900L, fresh from the custom shop At the 35th and final Waupun Truck-N-Show this ... build as the winner of the Big Rig Build-Off this year, Overdrive ...

For 2025, a new 6.7-liter Cummins turbo-diesel six-cylinder makes a little more horsepower than its predecessor in the Ram 2500 and 3500 Heavy Duty trucks. Ford’s latest recall affects more than ...

Several big rig trucks overturned on Interstate 8 in the Alpine area Tuesday morning amid gusty Santa Ana winds around 60 mph. Around 8 a.m. Tuesday, Caltrans said high-profile vehicles on ...