Volvo Trucks has developed what it claims is a world-first – for heavy-duty vehicles – stop/start engine technology to save ...

Clean Energy Fuels Corp. (NASDAQ:CLNE) is one of the best NASDAQ stocks under $5 to buy now. On October 22, Clean Energy ...

Thanks to “heavy-duty truck maintainers” reporting fewer engine-related problems, Caterpillar and Cummins ranked highest in customer satisfaction in the J.D. Power and Associates 2007 Heavy-Duty Truck ...

Cummins’ new B6.7H hydrogen engine seems like the ideal powerplant for the future hydrogen-powered Ram Heavy Duty truck. Derived from the 6.7-liter diesel powerplant already featured in the current ...

Increasingly stringent emissions regulations over the past few decades have driven a steady cadence of changes to diesel engine architecture and heavy-duty truck design. Now, a new wave of approved ...

Experts say the uneven performance across Cummins Inc.’s business segments in North America reflects a widening divide in the ...

When it comes to pickup trucks, reliability is a key factor that enthusiasts and professionals alike prioritize. Among the ...

The California Air Resources Board (CARB) released new guidance documents for manufacturers, dealers, upfitters, and buyers clarifying when heavy-duty engines must be certified in California and ...

Isuzu opened 2025 by celebrating its 25th year as the top truck brand in the Philippines. Commanding a strong 41% market ...

The new requirements are a “game changer” and will lead to “widespread air quality improvements across the United States,” EPA Administrator Michael Regan said. For the first time in a generation, ...

Heavy-duty engines and vehicles will be subject to more stringent environmental standards starting in model year 2027 under a final rule signed by U.S. Environmental Protection Agency Administrator ...