Equipment Knight-Swift encouraged by renewable natural gas engine tests September 29, 2023 The largest truckload company in the U.S., Knight-Swift, says it’s encouraged by the performance of the new Cummins X15N natural gas engine it is testing using renewable natural gas (RNG).
Regulations U.S. travels two paths to lower truck emissions October 27, 2020 TORONTO, Ont. – Two U.S. regulatory bodies are taking decidedly different paths to clean up truck emissions, leaving fleets with looming challenges including a new generation of equipment and even…
