Trump Weighs Diesel Export Ban Amid Record Prices, but Warns of Gasoline Ripple Effects

In late September 2026, President Donald Trump publicly signaled openness to restricting U.S. diesel exports as retail diesel prices surged to record levels above $6.50 per gallon, driven by geopolitical disruptions including the U.S.-Israeli conflict with Iran and ongoing Russia-Ukraine tensions that have curtailed global refining capacity and exports.[1][2] Trump stated he had advocated internally for keeping more diesel at home, noting the U.S. produces a surplus, while acknowledging the policy's potential downsides. "It just seems that it would have a negative impact on gasoline," he remarked in an Oval Office discussion.[3]

Multiple analyses, including from Goldman Sachs, warn that a full or partial export ban could initially lower domestic diesel prices by flooding storage but would soon force refiners to cut crude processing rates once tanks fill, reducing output of co-produced fuels like gasoline and jet fuel.[4][5] Energy Secretary Chris Wright and industry groups such as the American Petroleum Institute have emphasized these risks, advocating instead for voluntary measures to boost supply without disrupting integrated refining operations.[6]

Broader context reveals deeper vulnerabilities: U.S. refineries operate near 97% capacity, exporting about 1.3-1.7 million barrels per day of ultra-low sulfur diesel while domestic demand hovers around 3.6-3.8 million barrels. A ban risks regional imbalances, higher costs for truckers, farmers, and consumers via elevated gasoline prices, and potential retaliatory trade actions.[7] As of early October 2026, the idea remains under discussion but a blanket ban appears off the table, with the administration exploring cooperative alternatives ahead of midterms.[8]