"Very pleased with the performance of the ISX12 G, excellent product." - Mark Storemann, Dir.of Operations - ampCNG    Watch the ISX12 G Driver Familiarization video here.

Funding and incentives are available for natural gas vehicles - learn more here.

"The Cummins 12 litre CNG engine delivers smooth reliable power on hills and for passing just like its diesel counterpart, but is does it at a lower fuel cost.” - Steve Thomas, Ruan Fair Oaks Driver

Latest News

Freightliner Adds 12-Liter Natural Gas Power to 114SD Severe-Duty Model

The Cummins Westport ISX12 G heavy-duty natural gas engine will be available as a factory-installed…  READ MORE

A Fleet Manager's Guide to Switching to Natural Gas Medium-Duty Trucks

Natural gas is touted as a cheaper, cleaner-burning fuel than diesel and gasoline — and this has…  READ MORE

DOE Offers $4.5B for Alternative Fuels as NatGas Advances Continue

As part of the Obama administration's all-of-the-above energy strategy, the U.S. Department of…  READ MORE


Great American Trucking Show

Aug 21 - 23, 2014 · Dallas, TX

The Great American Trucking Show is a trucking convention with over 500,000 feet of exhibit space… READ MORE


Aug 26 - 28, 2014 · Dallas, TX

WASTECON® is the premier industry-focused conference that brings you the latest in industry… READ MORE