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Why NGV?
Environment
Vehicles
Fuel
Policy
Opportunities
Resource Center
Grants and Incentives
Vehicle Availability
Transition your Fleet
ISX12N
Study Confirms Emissions Performance of CWI ISX12N Natural Gas Engine
September 26, 2018
Volvo Trucks’ VNL 300 Now Available with Cummins ISX12N Near Zero Natural Gas Engine
July 23, 2018
Industry’s First Truck with a 12-Liter Near-Zero Emission Engine Delivered
May 1, 2018
NGVAmerica News Week in Review: January 8, 2018
January 8, 2018
NGV Industry Applauds 2018 Emissions Certifications for 12 Liter HD Engine
January 6, 2018
NGV Industry Applauds 2018 Emissions Certifications for 12 Liter HD Engine
January 5, 2018
Cummins Westport Receives 2018 Emissions Certifications for ISX12N Natural Gas Engine
January 4, 2018
NGV news & insights
See All NGV News
Over $460 Million in Federal CNG Transit Investments Made
November 25, 2025
New CNG Vehicle Incident Response Resource Released on National First Responders Day to Enhance Driver and First Responder Safety
October 28, 2025
RNG-Fueled Fleets in California Mark Five Years of Carbon-Free Outcomes
September 3, 2025
TTP Completes Update to Comprehensive Guide to Gaseous-Fueled Vehicle & Station Codes and Standards
July 30, 2025
