Cummins Inc. continued to overhaul its engine options for medium- and heavy-duty trucks, unveiling the X10 engine platform and a B-Series engine update in recent days. The X10 platform is set to ...

Jennifer Rumsey, Cummins chairwoman and CEO, and Shawn Hricko, Cummins Jamestown Engine Plant manager, are pictured during the plant’s 50th anniversary celebration in July. P-J file photo by ...

Sales at Cummins’ Engine division rose 5% year over year to $3.151 billion from $2.988 billion. The division’s heavy-duty truck engine sales revenue totaled $1.184 billion in Q2, up 6% from $1 ...

The Cummins name is synonymous with diesel power. The company has been in the business for over one hundred years without rolling out a single gasoline engine but a ton of iconic diesels.