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Robert Bosch GmbH said its engineers have developed a new diesel-exhaust system that cuts emissions far below legal limits taking effect in 2020 and can help automakers avoid potential driving bans in Europe that threaten to doom the engine technology.

Ryder System generated record revenue and lower net earnings in the first quarter as strong sales for the Miami-based equipment leasing and logistics service provider were offset by a write-down of goodwill for its operations in the United Kingdom and higher expenses associated with the sale of used vehicles.

Trail King Industries announced it would become the exclusive U.S. and Canadian distributor of highway trailers made in Germany by Goldhofer AG, which also will become the sole distributor of Trail King products globally.

On April 24, Yamato Transport Co. and DeNA Co. tested an autonomous vehicle delivery service to gauge the potential of self-driving technology in the field of logistics.

LAS VEGAS — Daimler Trucks North America has introduced a low cab-forward refuse model for its Freightliner brand that the company said will complete its vocational lineup.

Paccar Inc. notched record quarterly revenue and soaring net income in the first quarter, benefiting from a truck market that continues to climb.

Caterpillar Inc. raised its earnings forecast in a sign that industries from mining to energy are gaining momentum amid a stronger global economy — assuming no trade wars.

AB Volvo reported first-quarter net income and revenue increased despite supply chain constraints in North America’s surging truck market.

Electric buses were seen as a joke at an industry conference in Belgium seven years ago when Chinese manufacturer BYD Co. showed an early model.

General Electric Co., the beleaguered manufacturer undergoing a strategic review, is in talks to sell its century-old locomotive business to rail-equipment maker Wabtec Corp., according to people familiar with the matter