Renewable Transportation Alternatives:
Vehicles powered by renewable natural gas (RNG) and green fuels are helping to reduce greenhouse gas emissions, air pollution and dependence on petroleum-based fuels in California, across our nation, and around the world.
The California Renewable Transportation Alliance (CRTA) is working hard to get more trucks powered by RNG and renewable fuels deployed moving goods, transporting passengers and picking up refuse. Formerly known as the California Natural Gas Vehicle Coalition (CNGVC), CRTA works with decision-makers at every level of government to strategize on how best to meet the needs of all fleet types while supporting a robust fueling station network and spurring the development and use of renewable transportation alternatives.
Webinar on Cummins X15N
CRTA President Nicole Rice leads a panel of industry experts in an insightful discussion about the impressive capabilities of the Cummins X15N engine and its potential to drive sustainability initiatives.
Support Clean Fuels and a Strong LCFS
The Alliance for Low Carbon Fuels has launched a statewide campaign supporting a strong, tech-neutral Low Carbon Fuel Standard (LCFS) program to decarbonize California’s transportation sector. Join CRTA and other Alliance members in this effort!
Who We Are
EXECUTIVE COMMITTEE
RNG Continues to Deliver Outsized Climate Benefits in California Transportation
Six Years Strong: RNG continues to lead California’s transportation emissions reductions with immediate, measurable results.
California Leads Coalition to Oppose EPA Delay of Tier 4 Vehicle Standards
The coalition argues the proposed delay would postpone cleaner air and public health benefits, while EPA says manufacturers need additional time to meet the new standards.
CARB Issues Second 15-Day Notice on Emergency Vehicle Emissions Regulations
The changes proposed by CARB clarify compliance requirements and waiver-related provisions while maintaining the rule’s overall framework.
Environmental Group Sues CARB Over Cap-and-Invest Amendments
The suit alleges that CARB violated the California Environmental Quality Act (CEQA) by approving significant program changes without adequately analyzing their environmental, public health, and community impacts.