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The national average diesel price took another step closer to the $4 mark with a 3.6-cent decline to reach $4.022 a gallon, per Energy Information Administration data released March 4.

NEW ORLEANS — The North American Council for Freight Efficiency and RMI released a report assessing the commercial vehicle technologies researched as part of the SuperTruck 2 program.

NEW ORLEANS —  The TruckWings tractor-mounted aerodynamic device, which closes the gap between the cab and trailer, showed fuel-efficiency gains for diesel and CNG trucks in recent tests.

OPEC+ extended its oil supply cutbacks to the middle of the year in a bid to avert a global surplus and shore up prices.

Canada’s biggest new oil pipeline in more than a decade will begin filling with crude within weeks, according to MEG Energy Corp.

Truck maker Navistar announced Feb. 26 it has made the first deliveries of its International LT Series equipped with the International S13 Integrated Powertrain.

DETROIT — Owners of Ford electric vehicles can now use much of Tesla’s charging network in the U.S. and Canada, but they’ll need to get an adapter that Ford will provide for free.

Bloomberg News reporter Hannah Elliott rents a Tesla Cybertruck for a day, and finds its nimble performance and thoughtful interior a fascinating juxtaposition to its crude design.

Apple Inc. is ending a decadelong effort to build an electric car, according to people with knowledge of the matter, abandoning one of the most ambitious projects in company history.

With gasoline prices dropping, a new study suggests gas-powered vehicles may be more economical to fuel up versus an equivalent electric vehicle.