The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful ...

is adamant that internal combustion truck engines will power heavy trucks long into the future. Cummins Launches Next-Generation X15 Diesel Engine The next-generation X15 diesel is part of Cummins ...

Cummins extends B-Series’ 40-year legacy with a new 7.2L diesel engine, along with hyping its unmatched internal combustion offerings for work trucks and pickups, including turbo and gasoline.

A district judge formally accepted a resolution to a historic diesel engine scandal. Hino’s alleged yearslong emissions fraud ...