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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.

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

Electric vehicles lose a significant amount of range when loaded with heavy cargo, according to a new AAA study released June 13.

With its potential use and broader recharging capabilities, the medium-duty truck market will adopt battery-electric vehicles faster than the heavy-duty one will, experts say.

Tesla Inc. may earn as much as $3 billion by 2030 thanks to deals with Ford Motor Co. and General Motors Co. for their electric vehicles to use its charging network, according to one analyst.

A new high-temperature steel alloy rendering engines more durable and efficient has been developed by a team from Cummins Inc. and Oak Ridge National Laboratory.

ALLENTOWN, Pa. — Mack Trucks has opened the doors to its renovated Mack Experience Center, complete with an updated test track, redesigned meeting space and a renovated vehicle showroom.

The maker of Ram, Jeep, Dodge and Chrysler vehicles has set its sights on becoming the world’s top light-commercial vehicle company, but it’s going to face some major obstacles, experts say.

WASHINGTON — Accelera by Cummins on June 5 showcased a hydrogen-powered emergency vehicle that advances technologies applicable to the commercial trucking industry.