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The U.S. average diesel retail price declined 2.3 cents to $2.379, the Department of Energy reported.

Oil dropped to the lowest close in more than two months as the United States heads to the end of the summer-driving season with ample inventories.

WASHINGTON — Shell Rotella has unveiled its new lineup of lubricating oils, products designed to maintain the hotter-burning diesel engines coming in January 2017 and beyond.

Growing corridors of natural-gas fueling stations, together with a scattering of other ways to power heavy-duty trucks, make up an expanding infrastructure providing alternatives to traditional diesel.

WASHINGTON — Manufacturer Shell Rotella rolled out its new lineup of lubricating oils designed to maintain the hotter-burning diesel engines coming in January 2017 and beyond.

Fleet-tracking companies Teletrac Inc. and Navman Wireless announced a new telematics platform that combines their two product lines into one offering for customers. 

The U.S. average diesel retail price slipped 1.2 cents to $2.402 as inventories of crude oil and refined products remain high, the Department of Energy reported.

A Toys "R" Us employee pleaded guilty in a Brooklyn, New York, federal court on July 14 to a criminal fraud charge, after being accused of stealing nearly $2 million meant to help truck drivers cover their costs and putting it on a debit card.

Three years ago July 6, an unattended train carrying crude oil from North Dakota rolled down a hill toward the town of Lac-Megantic, Quebec.

The U.S. average diesel retail price slipped 0.9 cent to $2.414, the Department of Energy reported, as high domestic inventories and international output depressed crude oil prices.