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Why NGV?
Environment
Vehicles
Fuel
Policy
Opportunities
Resource Center
Grants and Incentives
Vehicle Availability
Transition your Fleet
L9N
Cummins Westport Receives 2018 Emissions Certifications for ISX12N Natural Gas Engine
January 4, 2018
EPA and CARB Certify Natural Gas Engines as Among Cleanest in World
December 21, 2017
NGVAmerica News Week in Review: December 18, 2017
December 18, 2017
Cummins Westport Earns 2018 Emissions Certificates for L9N and B6.7N Engines
December 13, 2017
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