Clean Energy Fuels Corp. (NASDAQ: CLNE), the largest provider of renewable natural gas (RNG) for the transportation industry, ...

Clean Energy Fuels Corp. (NASDAQ:CLNE) is one of the best NASDAQ stocks under $5 to buy now. On October 22, Clean Energy ...

Cummins Inc.’s N15 engine, which will be introduced in the United States in 2024, is pictured. Cummins Inc.’s 15-liter natural gas engine is coming to the United States by 2024. The engine was ...

[Stay on top of transportation news: Get TTNews in your inbox.] Cummins Inc. is developing two hydrogen-fueled internal combustion engines that are scheduled for production in 2027, but fleets and ...

If you've even casually contemplated purchasing a Ram truck powered by a diesel engine in the last couple of decades, the name Cummins is undoubtedly familiar to you. The Indiana-based company has, ...

Cummins is betting its new X15N 15-liter natural gas engine is going to change the market for natural-gas-powered trucks. HDT's Jim Park stopped by the Cummins booth at ACT Expo recently to learn more ...

Cummins has announced it will bring to market a 15-liter natural gas engine for heavy-duty trucks. The 15-liter engine will offer ratings up to 500 hp and 1,850 ft-lbs of torque. It is expected to ...

Paccar Inc. announced it will offer the new Cummins Inc. X15N natural gas engine in its Kenworth and Peterbilt truck brands. The X15N is the first natural gas engine to be specifically designed for ...

Natural gas has been an option for fleets seeking a green energy alternative for years, but only found its niche in select operations – namely return-to-base fleets that didn't need a lot of power.