September 16, 2025
WASHINGTON, D.C. - Today, 112 organizations submitted a comment letter to the Environmental Protection Agency in response to the agency’s proposal to gut federal greenhouse gas emissions standards for cars and trucks.
Clean Transportation
Clean Transportation
Transportation is a major source of air pollution and has the largest, fastest-growing climate emissions in the US. We can tackle the climate crisis and clean up our air by shifting to pollution-free vehicles, accessible public transit, and making our communities more walkable, bikeable, and transit-friendly. No matter their zip code, race, income level, age, or any other factor people should be able to rely on clean and safe transportation. Join the Sierra Club’s Clean Transportation for All campaign in making that vision a reality!
Clean Transportation For All
The Sierra Club’s Clean Transportation For All (CTFA) campaign reduces the harmful environmental and public health impacts of transporting people and goods while expanding equitable transportation options.
Find Out MoreClean Vehicle Programs: State Tracker
Momentum is building! Several states across the country are moving forward with programs to deliver cleaner air to their residents and clean up polluting cars and trucks, including large pickup trucks, delivery trucks, and semi-trucks.
Find Out MoreCompact mixed-use communities promote riding transit, biking, walking, scooting, and carpooling.
Land Use & Walking/Biking
Sierra Club chapters nationwide are working with cities, regions, states, and transit agencies to increase investment in biking, pedestrian, and public transit programs. Together, we can pass transportation policies that encourage smart growth and discourage sprawl to allow people to sustainably access jobs, housing, education, healthcare, nature, and community.
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Press Releases
September 4, 2025
HAWAIʻI & WISCONSIN – Today, Governor Josh Green, M.D. of Hawaiʻi and Governor Tony Evers of Wisconsin announced they are joining the Affordable Clean Cars Coalition. This growing state-led partnership will help sustain…
August 21, 2025
Letter offers recommendations to Department of Transportation during Surface Transportation Reauthorization comment period
August 12, 2025
A lawsuit by major truck manufacturers Daimler Truck, Volvo, Paccar and Traton against the Clean Truck Partnership which they signed two years ago has been slammed as a “red flag” for the trucking industry. The agreement with the California Air…
August 11, 2025
WASHINGTON, DC – Today, the Federal Highway Administration (FHWA) released new guidance for the National Electric Vehicle Infrastructure (NEVI) Formula Program, a transformative, $5 billion initiative created by the Infrastructure Investment…