Westport is debuting its high-pressure CNG fuel system with Cespira HPDI technology on a Volvo VNL 300 at ACT Expo. Another high-horsepower natural-gas engine system may soon be available from ...

Bousum Trucking, a waste hauling company based in Chambersburg, Pennsylvania, began running Kenworth T880 day cabs with Cummins’ new X15N CNG engine. Pennsylvania air got a little bit cleaner on ...

Advancements in CNG engine performance now rival diesel engines in power and torque, making them more attractive for commercial use. CNG trucks incur higher initial costs due to complex fueling ...

With the rise of fuel prices and growing environmental concerns, more Indian car owners are turning to CNG vehicles for their cost efficiency and cleaner emissions. Compressed Natural Gas (CNG) cars ...