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Navistar’s International SuperTruck II reached a fuel efficiency of 16 miles per gallon and a 170% improvement in freight efficiency compared with a 2009 baseline, the company said June 20.

The U.S. needs to dominate the next generation of the technology, a bipartisan group of lawmakers said after meeting the chief executives of Ford Motor Co. and General Motors Co. in Detroit.

DETROIT — A company that makes air bag inflators that have exploded in eight incidents  argued that it can’t say for sure whether its inflators might cause further such incidents.

Sen. Bernie Sanders (I-Vt.) launched an investigation into charges of unsafe working conditions at Amazon.com Inc. warehouses across the U.S.

President Joe Biden vetoed a proposal to roll back federal emission standards associated with heavy-duty commercial vehicles.

YOKOHAMA, Japan — An American push to establish “green shipping corridors” is key to reducing carbon emissions from the shipping industry, Transportation Secretary Pete Buttigieg said.

High-tech countermeasures against Connecticut’s burgeoning 550% jump in wrong-way crashes will result from a law Gov. Ned Lamont enacted to install new alert systems.

Electrification of longhaul trucking in the U.S., and globally, will require power-grid operators and regulators to change their planning processes.

While Georgia sits at the center of a surge in electric vehicle manufacturing, former President Donald Trump took aim at the state’s fastest-growing industry in a speech there.

Missouri commercial driver license holders now can submit their self-certifications and updated medical examiner certificates electronically via email or fax.