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Autonomous vehicle company Motional is halting its Las Vegas commercial self-driving operations and laying off 129 Southern Nevada employees.

Companies offering driver-assistance systems and developing autonomous vehicles are entering a new phase of more exacting oversight.

WASHINGTON — Consumer inflation in the U.S. cooled slightly last month after three elevated readings, likely offering a tentative sigh of relief for officials at the Federal Reserve.

The Biden administration is keeping an eye on attempts by Chinese companies to export cars from Mexico into the United States.

PHOENIX — Stakeholders shared the latest information on issues affecting the trucking industry during ATA's Safety, Security and Human Resources National Conference and Exhibition.

Federal regulators have granted a five-year exemption to fuel hauler Gemini Motor Transport to operate a flashing brake light system manufactured by Intellistop Inc.

Starting this summer, future truck drivers seeking CDL training at nine Arizona community colleges will get financial help thanks to a $4.5 million workforce scholarship program.

Legislation updating the Diesel Emissions Reduction Act was recently passed in the U.S. Senate.

Hydrogen producer Plug Power Inc.’s stock soared May 14 after the Biden administration offered the U.S. company a conditional commitment for $1.66 billion in loan guarantees to build up to six facilities.

WASHINGTON — The Biden administration announced plans to slap new tariffs on Chinese electric vehicles, advanced batteries, solar cells, steel, aluminum and medical equipment.