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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.

Trucking companies are increasingly investing in training, technology and incentives to optimize driver performance when it comes to fuel consumption.

The U.S. and European Union have agreed that when a megawatt charging standard is developed for heavy trucks, it must be universal.

San Francisco startup Verne is developing a lightweight hydrogen solution to power heavy-duty transportation. Co-founder Ted McKlveen talks about the company's plans.

PGT Trucking announced it had delivered its inaugural shipment of low-greenhouse-gas steel, produced by steel manufacturer Nucor, using a Nikola Class 8 zero-emission vehicle.

Hours before Tesla Inc. and Ford Motor Co. announced their surprise charging partnership, Ford’s chief executive officer offered his take as to why the U.S. has been so slow to adopt electric vehicles.