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GM Cruise is running neck-and-neck with Waymo, a subsidiary of Google, to be first to bring fully autonomous cars to market. The two companies are considered the leaders in a crowded field, and San Francisco is the proving grounds to refine the technology.

Volvo AG reported second-quarter operating income of $1.4 billion, or 50 cents a share, a 47% increase from $939 million, or 32 cents, in the same period a year ago.

A federal appeals court has issued a temporary stay blocking a decision by the Environmental Protection Agency to not enforce an Obama administration regulation that limits glider kit truck manufacturers to building no more than 300 of the trucks a year.

Several types of railroad construction and maintenance equipment would be exempted from OSHA’s construction crane rule if details of a proposal released July 18 take effect.

While a “two striper” in the Air Force 60 years ago, Robert Carpenter invented a color-coded system for attaching tractor-trailer air-brake connections that now is mandatory equipment for every truck on every American road. He was paid $20.

Strick Trailers announced the addition of InfoScan quick response codes to all new trailers to help speed service response times and increase customer vehicle operating time.

Kenworth Truck Co. announced its proprietary AG400L tandem rear suspension now is standard equipment for the Kenworth T680 on-highway flagship.

Boeing Co. stood by the air-cargo market during a withering downturn a decade ago, and that decision is paying off handsomely now.

U.S. retail sales of Class 8 trucks jumped 23.3% in June to the highest point this year, climbing above 21,000, WardsAuto.com reported. But analysts said the gain came not so much from increased production but reflected deliveries of some trucks that mostly had been finished but were awaiting parts.

YOUNTVILLE, Calif. — Daimler Trucks North America is targeting 24-hour turnaround times for truck repairs at its dealerships and is expanding its aftermarket component business as it moves to boost its parts and repair business, company executives said.