Learn which vehicles are this year's "greenest" and "meanest," and how to shop for a green vehicle.
A member-supported organization dedicated to expanding and supporting a high-tech clean transportation industry.
Provides fuel economy estimates for U.S. vehicles and information on vehicle technologies and tax credits.
Provides access to DOT fuel economy rulemaking and data.
Works on toxic and health issues from the production, use, and disposal of automobiles, and promotes fuel-efficient technologies.
Conducts efforts to overcome the technological, economic, and institutional obstacles to the widespread commercialization of fuel cells.
Provides a wide range of information and resources to enable the use of advanced vehicles.
Provides access to EPA fuel economy regulations, standards and data.
Information on congestion pricing and links to additional resources.
Resources on hybrid gas-electric vehicles and a full range of consumer information and tools about cars, energy, and the environment.
A national non-profit that works to integrate transportation systems and the communities they serve.
Resources for standards development and technical information used in designing, building, maintaining, and operating self-propelled vehicles.
Works to improve the ways we plan and build towns, cities and metro areas.
Gives consumers and businesses information on federal tax incentives for energy-efficient products and technologies.
Promotes innovation and progress in transportation through research and the sharing of information on transportation practice and policy.
Dedicated to reducing car dependency in New York, New Jersey, and Connecticut.
Provides technology and policy guidance to California, helps solve research questions, and addresses commercialization issues for PHEVs.
Promotes efficient, seamless, and secure freight flows on the U.S. transportation system and across our borders.