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DETROIT— The U.S. government’s auto safety agency is investigating whether last year’s recall of Tesla’s Autopilot driving system did enough to make sure drivers pay attention to the road.

OAKLAND, Calif. — Hydrogen fuel cell technology holds significant promise for over-the-road trucking applications, but refueling with hydrogen can be complex, experts said at an event.

Federal trucking regulators are in the early stages of developing a new online registration process aimed at reducing fraud and improving transparency and efficiency.

The U.S. plans to award Micron Technology Inc. $6.1 billion in grants and as much as $7.5 billion in loans to help the memory-chip maker build new American factories.

Hertz reported a loss that was nearly three times worse than analysts expected as it accelerated sales of electric vehicles to reduce its fleet of Tesla models that have weighed on profits.

NEW CARLISLE, Ind. — Amazon Web Services plans to invest $11 billion to build a data center in northern Indiana that will create at least 1,000 new jobs, state and company officials announced.

All Class 8 tractors rolling off VTNA and Mack Trucks production lines are set to depart manufacturing facilities with hydrotreated vegetable oil or renewable diesel in their fuel tanks.

The Biden administration is trying to turn cutting-edge semiconductor research into a more enticing field for Americans.

The Biden administration is laying out more of its vision for decarbonizing the freight industry, including plans for standardizing charging infrastructure for electric trucks.

Tesla’s first-quarter net income plummeted 55%, but its stock price surged in after-hours trading April 23 as the company said it would accelerate production of more affordable vehicles.