Under CARB’s proposed Advanced Clean Fleets (ACF) regulation, medium- and heavy-duty fleets would have to replace their internal combustion engine trucks,...

Millions of dollars in settlements from the VW diesel emissions cheating scandal will be made available for clean vehicle technology in California and...

Landi Renzo USA has achieved California Air Resources Board (CARB) certification for new Ford F-250 and F-350 trucks across all cab configurations with...

ROUSH CleanTech's new propane autogas engine is 90% cleaner than the EPA heavy-duty engine standard.

Government entities and industry leaders have signed on to a new program to accelerate the deployment of zero-and near-zero emissions commercial vehicles...

The California Air Resources Board has preliminarily awarded $41 million to the Port of Los Angeles to establish network to transport goods throughout...

According to sources familiar with the Trump Administration’s plans, the new rules would halt plans to raise fuel economy requirements in California and...

Agility Fuel Solutions has received certification from the California Air Resources Board for its first natural-gas-powered engine, the company announced.

The California Air Resources Board has approved XL's hybrid-electric Ford F-250 pickup, which paves the way for the Boston-based vehicle modifier to begin...

Biodiesel and renewable diesel fuels may not be as clean as other alternative fuel types or powertrains but their widespread adoption reduced emissions more...

In Southern California, Toyota and Kenworth unveiled a jointly developed fuel cell electric heavy-duty truck, the result of a collaboration with the...

Meritor has been contracted all-electric drivetrain systems under its Blue Horizon technology brand for 38 terminal tractors that will be used at the Port...

The California Air Resources Board (CARB) outlined a proposal of Advanced Clean Truck regulations that would divide truck segments into three classes and...

Roush CleanTech revealed that its 0.02 grams per brake horsepower-hour engine can operate on renewable propane. The company says it's the first available...

The California Air Resources Board has adopted a new emissions tracking program that would help regulators identify vehicles with excess smog-related and...

Volvo Trucks announced plans to sell an all-electric truck called the Volvo VNR Electric in North America by 2020.

Volvo Trucks will demonstrate an all-electric truck in California next year with plans to bring it to market in North America in 2020.

The Ports of Los Angeles and Port of Long Beach in Southern California will require all newly registered trucks servicing terminals at either port to be...

An independent, third-party study on the Cummins Westport ISX12N 400 hp natural gas engine recently demonstrated that the engine meets and exceeds...

Vancouver-based SPUD is adopting all-electric refrigeration technology that allows the delivery vehicle’s engine to be turned off during stops, which saves...