Trucking companies can now order the Fifth Generation Freightliner Cascadia heavy-duty Class 8 truck with the new Cummins X15N natural-gas 15-liter engine. Earlier this month, Freightliner announced ...

Natural gas is back! Or maybe it never really left. Methane is like that Mason Williams song Classical Gas you just can’t help but like. I remember the heady days around 2010 when natural gas was the ...

The use of natural gas as a fuel for heavy-duty trucks is receiving a boost, due in part to the rollout of a more powerful natural gas engine and the growing availability of renewable natural gas to ...

COLUMBUS, Ind. — Cummins Inc. (NYSE: CMI) and Liberty Energy Inc. (NYSE: LBRT) (“Liberty”) today announced that the industry’s first natural gas variable speed, large displacement engine to power ...

INDIANAPOLIS, Oct. 6, 2025 /PRNewswire/ -- Allison Transmission is proud to announce its 4500 Rugged Duty Series (RDS) fully automatic transmission has been successfully integrated with the Cummins ...

As the U.S. continues its transition to domestic energy and power, Renewable Natural Gas (“RNG”) delivers by providing both economic and environmental benefits. With origins in organic waste and ...

COLUMBUS, Ind. & DENVER--(BUSINESS WIRE)--Cummins Inc. (NYSE: CMI) and Liberty Energy Inc. (NYSE: LBRT) (“Liberty”) today announced that the industry’s first natural gas variable speed, large ...

Public demand for cleaner burning power, low prices for natural gas, and a quest for more reliability have led to a sharp increase in the use of natural gas generator sets for prime and standby power ...

The Shell Starship Initiative has been on an interesting journey since its inception in 2018, with a mission to redefine energy efficiency in the commercial trucking sector. Starting with diesel ...