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Policymakers make their way back to Capitol Hill after a weeklong spring recess to continue to stitch together the provisions for a comprehensive infrastructure bill they want to pass by August.

ATLANTA — The Lion Electric Co. wants to demystify electric commercial vehicles for its customers.

Oil in New York rose to the highest level this year after OPEC and its partners agreed to go beyond their pledged supply curbs in the coming months.

The U.S. average retail price of diesel dropped 0.9 cent to $3.070 a gallon, according to the Department of Energy, even as crude oil prices broached the $60 mark for the first time in four months.

ATLANTA — Vehicle component supplier Hadley on March 17 introduced a new line of lightweight, lower-cost thermoform barrier products, made of high density polyethylene.

ATLANTA — The North American Council for Freight Efficiency has started to accept applications for its second “Run on Less” competition, focusing on the technologies and vehicle specifications for improving fuel efficiency in trucking.

ATLANTA — Upcoming regulations are expected to call for reducing simultaneously carbon dioxide and nitrogen-oxide emissions — prompting new engine components and processes, including hybrid-electric powertrains, an executive with Eaton Vehicle Group said.

WASHINGTON — Sen. Tom Carper led his colleagues in introducing bipartisan legislation that would reauthorize the Diesel Emissions Reduction Act through fiscal 2024.

Volkswagen AG and its former CEO were sued by the U.S. Securities and Exchange Commission over claims they failed to disclose to investors that diesel vehicles violated emissions standards, the latest twist in a software cheating scandal that already has cost the company more than $30 billion.