Demand Jumps for Renewable Natural Gas, RNG-Powered Trucks
Freightliner has opened its order book for fifth-generation Cascadia tractors powered by Cummins’ X15N natural gas engine.
The announcement on the opening day of the recent 2025 Advanced Clean Transportation Expo in Anaheim, Calif., provided a focal point for a show floor abuzz with talk of a surge in demand for renewable natural gas and RNG-powered trucks.