The Trump administration is reportedly considering a 90-day ban on diesel exports to address record-high fuel prices in the U.S. President Donald Trump has publicly expressed support for such a measure, stating his administration is weighing the feasibility of a full or partial ban. This move could be implemented without congressional approval under the Carter-era International Emergency Economic Powers Act.

Analysts and industry experts largely oppose the ban, warning it could backfire. The U.S. is the world's largest diesel exporter, having shipped a record 1.6 million barrels per day in August. Experts like economist Verleger suggest a ban could increase global diesel prices by up to 100%, forcing U.S. refineries to reduce production and potentially leading to higher prices for other refined products like gasoline and jet fuel. While some immediate, localized price relief might occur in the Gulf Coast and Midwest, regions like the Northeast and West Coast, which rely on imported refined products, could see prices rise.

The American Petroleum Institute (API) and other analysts argue that an export ban would exacerbate existing refining challenges and harm consumers in the long run. They note that trapping excess domestic supply would initially lower U.S. prices, but crude oil and petroleum product prices are globally set. Removing 1.6 million barrels of U.S. diesel from the global market would reduce overall supply and drive up international prices, which would then boomerang back onto the U.S., particularly the East Coast. Furthermore, such a ban could signal unreliability to international buyers, leading them to seek supplies elsewhere and weakening the U.S.'s long-term energy influence.