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Day cabs — especially those with a high roof and pulling a box trailer — can qualify for SmartWay designation that signifies the equipment significantly lowers fuel use and reduces air pollution, the Environmental Protection Agency said.

Canada’s oil-sands producers are offering to commit to shipping a certain amount of their crude by rail in return for the Alberta government raising its production limits.

The U.S. average retail price of diesel rose 1.3 cents to $3.055 a gallon, the Department of Energy reported July 8. Crude slid to less than $58 a barrel, then rebounded later in the week to just above $60.

Wrapping up an investigation begun four years ago, the California Air Resources Board announced July 1 it fined brewing company Anheuser-Busch $500,000 for medium- and heavy-duty trucks that violated the state’s air pollution laws.

Senate surface transportation leaders will meet July 10 to examine the merits of having a long-term highway policy bill on the books.

The Trump administration on July 5 advanced plans to modestly lift U.S. biofuel-blending targets, while dodging fights over how frequently to waive refineries from the quotas and how to offset those exemptions.

They may still be six months away, but new rules on marine fuels are already sending shock waves through the little-known world of refinery feedstocks.

Responding to whether the federal fuel tax should be raised to help fund the country’s corridors, Transportation Secretary Elaine Chao acknowledged the funding approach garnered interest during negotiations of a comprehensive infrastructure bill.

The U.S. average retail price of diesel dropped 0.1 cent to $3.042 a gallon, the Department of Energy reported July 1. Crude oil prices remained near $58 a barrel after touching $60 earlier in the day.

Any statewide measure meant to generate revenue for transportation projects should include the needs of localities, according to Darren Kettle, executive director of the Ventura County Transportation Commission.