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California is the “incubator” for commercial vehicle innovation that will spread throughout the nation, generating a wave of new powertrains and driver-assistance technologies designed to decrease truck emissions and increase safety and freight efficiency, a vehicle engineering consultant said.

A notice from the U.S. Environmental Protection Agency to revisit parts of the Phase 2 final rule on greenhouse gas emissions from heavy- and medium-duty trucks isn’t likely to create changes quickly, as the agency has not presented plans for expedited action and environmental groups are vowing to pursue a challenge in a federal appeals court — once the case is no longer being held in abeyance.

Parked east of the California Capitol steps was a long line of vehicles as clean as they were large, including a yellow school bus, a UPS delivery truck and an AC Transit bus — all with electric or hybrid motors.

Not nearly enough parking exists in metro Atlanta for truckers who must comply with federal rules that limit how many hours they can drive – a shortage that’s about to get worse, thanks to new enforcement procedures

Comments on a plan by the Trump administration to halt the future growth of biomass-based diesel fuel and reduce the short-term requirements for all renewable fuels were largely split down the middle, pro and con.

Britain is set to conduct road trials of self-driving trucks, involving a “platoon” of vehicles controlled by a driver in the front.

Legislation that would authorize the use of twin 33-foot trailers nationwide would decrease safety and damage freight infrastructure, the Mississippi Transportation Commission recently told a federal policymaker.

President Donald Trump’s plan to boost the economy with millions of jobs rebuilding roads, bridges and ports has a snag, the construction industry says: There aren’t nearly enough skilled workers to fill them.