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A D.C. court of appeals ruling exempts trailers from federal greenhouse gas and fuel-­efficiency rules, but California mandates will create the same technology standards for many fleets, while others are adopting the technology because of the economic case for it.

The national average price of a gallon of diesel reached its highest cost in more than seven years, rising 5.5 cents to $3.78, according to Energy Information Administration data released Jan. 24.

Lawmakers who support the rival petroleum and ethanol industries have joined forces to oppose the Biden administration’s push to electrify the federal vehicle fleet, marking a rare moment of unity between oft-warring interests.

Oil climbed to the highest mark since October 2014 as the International Energy Agency said the market looked tighter than previously thought, with demand proving resilient to omicron.

If your fleet uses vans and step vans, medium-duty box trucks, terminal tractors or heavy-duty regional haul tractors, then now is the time to think of them as viable options for electrification, the North American Council for Freight Efficiency stressed in its recent initial report from its three-week Run On Less-Electric demonstration in September.

The national average price for diesel surged for the second straight week, climbing 6.8 cents to $3.725 a gallon, according to Energy Information Administration data released Jan. 17.

WASHINGTON — Executives with the Transportation Research Board are readying a guiding document outlining issues deemed critical across modes of transportation, the group’s leadership recently announced during TRB’s annual meeting.

Nikola Corp. founder Trevor Milton claims federal prosecutors refused access to the company’s vehicles and equipment he says are crucial to his defense against fraud charges.

Nikola Corp. announced its Nikola Tre battery-electric vehicle is eligible for the hybrid and zero-emission truck and bus voucher (HVIP) incentives from the California Air Resources Board.