United States: Werner tests new Cummins X15N engine using biomethane
The logistics provider is testing and validating the 2023 X15N Cummins natural gas engine in its truck fleet and is one of the few carriers that have started testing the technology with renewable natural gas. The engine will be tested in the market through the Peterbilt Model 579. Cummins anticipates production of the X15N in 2024.


