Canadian National today unveiled its first new medium horsepower hybrid electric locomotive, a Q19-2.4GH developed in ...

California has decided to abandon its phase out of diesel trucks and requiring cleaner locomotives because of the incoming ...

Cummins unveiled a new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, along with its partners at Ram, ...

CN has rolled out a hybrid biofuel-ready locomotive it says could reduce fuel consumption by 50% compared with typical diesel power.

The California Air Resources Board (CARB) has scrapped its controversial rule that would have required the use of zero-emissions locomotives in the state ...

California regulators say the Trump administration is unlikely to approve the rules and that they have no choice but to ...

The 430-horsepower Cummins Turbo Diesel delivers a 70% rise in torque. The diesel option is offered on Ram 2500 and 3500 HD ...