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Why NGV?
Environment
Vehicles
Fuel
Policy
Opportunities
Resource Center
Grants and Incentives
Vehicle Availability
Transition your Fleet
B6.7N
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
TTP Announces Dates for DC Fly-in Event
July 9, 2025
RNG Transportation Industry Statement on End of California Waivers
June 12, 2025
TTP Hires Director of Membership to Support Expanded Industry Participation and Impact
May 20, 2025
TTP Publishes Comprehensive Best Practices Guide for CNG Refuse Fleets
April 30, 2025
