By 2040, use of natural gas in heavy-duty vehicles will have displaced about 700,000 barrels per day of other heavy-duty fuels, like diesel, says the Department of Energy.
Overdrive's Most Beautiful contest is back for a second year. Submit yourself or a female truck driver you know! The first-place winner will win a trip to The Great American Trucking Show in August and will be featured in a story in Overdrive. Submissions accepted through March 20.
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