Cummins promotes more fuel-efficient engine

December 2020/January 2021

Tom Berg

|

Cummins Inc. says its 2021-model heavy-truck diesels will deliver greater fuel economy and offer lon
Subscribe for free or log in to read the rest of this content.

Tom Berg worked his way through college by driving trucks. Since 1978, he’s been writing about trucks and trucking. He holds a Class A commercial driver’s license and drives trucks as part of story research. While semi-retired, Berg still writes about semis as a contributing editor at Land Line.