There are many opportunities to reduce GHG emissions from transportation while also saving money for households and businesses, improving environmental quality and health in communities, and providing more choices for moving people and goods. At its core, this requires electrifying most vehicles to run on ever-cleaner electricity and shifting to low-carbon or carbon-free biofuels and hydrogen in applications like long-distance shipping and aviation. To support this outcome, the United States set a goal for half of all new light-duty cars sold in 2030 to be zero-emission vehicles, to produce 3 billion gallons of sustainable aviation fuel by 2030, and to accelerate deployment and reduce costs in every mode of transportation.