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DETROIT — General Motors’ net income rose 12% last year despite losing more than $1 billion when many of its plants were shut down by a six-week autoworkers’ strike.

OMAHA, Neb. — About 1,000 engineers and conductors who work for Norfolk Southern soon will be able to report safety concerns anonymously through a federal system without fear of discipline.

A joint venture between General Motors and Honda began commercial production Jan. 25 of hydrogen fuel cells in Brownstown, Mich., aimed at the commercial vehicle market.

SAN FRANCISCO — General Motors is facing a U.S. Justice Department investigation into a collision that critically injured a pedestrian and derailed its self-driving car ambitions.

Volvo AB declined after saying it will gradually reduce production in line with normalizing demand after years of supply chain disruptions that left manufacturers with record order banks.

Xos’ plans for manufacturing a Class 8 tractor remain on schedule even as the electric truck maker sought to bolster its finances earlier in January, CEO Dakota Semler told Transport Topics.

Kodiak Robotics opened a second truck port for its autonomous semis at a Ryder System Inc. fleet maintenance facility in Houston, the companies said Jan. 23.

Daimler Truck AG and Abu Dhabi agreed to explore the Gulf state’s supply of green hydrogen to power future fuel cell rigs in Europe.

Governors from 16 states have sent a letter to President Joe Biden, asking him to rescind his electric vehicle mandates in favor of letting the market determine adoption.

DETROIT — Tesla’s net income more than doubled last quarter thanks to a one-time tax benefit, but it warned of “notably lower” sales growth this year.