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Mesilla Valley Transportation Solutions tested FlowBelow Aero Inc.’s tractor and trailer wheel covers for the first time as well as the Tractor AeroKit, and found that each technology provided significant fuel savings.

Huawei Technologies Co. will invest $1 billion on researching self-driving and electric-car technologies, accelerating plans to compete with Tesla Inc. and Xiaomi Corp. in the world’s biggest vehicle arena.

WASHINGTON — Two big South Korean electric vehicle battery makers have settled a long-running trade dispute that will allow one company to move ahead with plans to manufacture batteries in Georgia. President Joe Biden called it “a win for American workers and the American auto industry.”

C.H. Robinson has unveiled a tool and data model designed to help the transportation sector monitor and manage carbon emissions that was developed by the company’s technology incubator in collaboration with the U.S. Environmental Protection Agency and the Massachusetts Institute of Technology.

Michelin is intensifying efforts to make fuel cells as the French company bets that growing demand for hydrogen vehicles will help reduce its dependence on tires.

The shift to electric vehicles won’t happen like the flip of a light switch.

Two of the world’s largest electric-vehicle battery-makers have hired top Washington insiders to hold near-daily meetings with the Biden administration in a battle that could affect the electrification plans of Ford Motor Co. and Volkswagen AG.

Nikola Corp., the troubled hydrogen-powered and battery-electric truck startup, lost a key member of its executive team with the departure of the former head of its fuel cell development program.

As the North American Council for Freight Efficiency prepares for its Run on Less — Electric demonstration in September, it expects vehicle downtime likely to be a factor and something to chart.