• A White House official dismissed a report that the US is considering a diesel export ban as "fake news," but President Trump later said he advocated internally for stopping diesel exports.
  • Treasury Secretary Scott Bessent confirmed the administration is examining the feasibility of a full or partial ban, with a decision expected "fast."
  • The apparent contradiction reflects a rapidly evolving policy debate as diesel prices hit record highs, squeezing farmers, truckers, and consumers.

White House Denies Report, but Trump Pushes for Export Ban

A White House official on Monday rejected as "fake news" a report that the administration is considering limiting diesel exports, but the denial was quickly overshadowed by President Donald Trump's own remarks indicating he had pushed for such a move.

Speaking alongside Ukrainian President Volodymyr Zelenskyy at the United Nations on September 22, Trump said, "Let's not send out the diesel," and confirmed he had raised the idea internally. "We're looking at it very seriously," he added, suggesting a decision would come "fast."

Treasury Secretary Scott Bessent later told reporters that officials are assessing both the feasibility of an export ban and whether a full or partial restriction would be effective. "No final decision has been made," Bessent said, according to people familiar with the matter.

The episode highlights a swiftly shifting policy landscape. The initial denial appeared to address an administration plan, while Trump's comments publicly acknowledged his support and a formal review. No executive order or regulatory action has been announced.

Diesel Prices Soar Amid Global Supply Crunch

The debate comes as US diesel prices have surged to unprecedented levels. GasBuddy reported the national average first topped $6 per gallon on September 10, and the Energy Information Administration's weekly on-highway diesel average reached $6.285 per gallon on September 15.

The spike stems from a confluence of global disruptions. The US-Israeli conflict with Iran has hindered oil and refined-product shipping through the Strait of Hormuz, a critical transit route. Meanwhile, Russia has imposed a diesel-export ban and seen its refinery capacity damaged by Ukrainian attacks, removing a major source of global supply.

Domestic inventories offer little cushion. US diesel stocks stood at 106.3 million barrels, 13% below the five-year average. Refining margins, measured by the diesel crack spread, hit a record $112.17 per barrel, underscoring a severe shortage of usable middle-distillate fuel rather than a lack of crude oil.

"The market is extremely tight, and any further supply loss could send prices parabolic," said one energy trader, who asked not to be identified.

Political Pressure Mounts Ahead of Midterms

The surge in diesel costs has intensified political pressure on the administration. Farmers and truckers, key constituencies ahead of the November midterm elections, face crippling expenses. Republican Senate Majority Leader John Thune has said he is open to examining an export prohibition, shifting the issue from speculation to a live policy debate.

Energy Secretary Chris Wright has reportedly warned that restrictions could raise fuel prices on the East and West Coasts by disrupting refinery economics. Interior Secretary Doug Burgum cautioned that trading partners could retaliate, hurting US refiners and exporters over time.

The core disagreement is whether export controls would actually lower consumer prices or simply relocate and amplify the global shortage. A ban might initially increase domestic fuel availability and put downward pressure on wholesale prices, but the response could be weaker than expected. US refineries are configured around international product markets, and forcing them to sell into a constrained domestic market may cut margins, reduce output, or alter production patterns, ultimately tightening supplies of gasoline and jet fuel.

Global Repercussions and Legal Hurdles

Internationally, the stakes are high. US diesel cargoes are vital for Mexico, Latin America, Europe, and other import-dependent markets. Removing US volumes amid curtailed Russian and Middle Eastern supply would force those regions to compete harder for alternative barrels, raising prices abroad.

The legal route for a ban is unclear. The ordinary statutory authority for petroleum-product export controls was repealed in 2015, though emergency authorities could potentially be invoked. Any real ban would likely invite legal, trade, and industry challenges.

A modern refined-products export ban would be highly unusual—potentially the first significant US energy-export restriction in more than a decade, following the 2015 end of the crude-oil export ban. That shift treated US energy output as part of global markets; a diesel ban would mark a significant reversal.

What's Next

The most likely near-term outcome is continued policy review, volatile diesel and refining markets, and pressure on the administration to demonstrate relief for domestic users. An announced restriction—even before implementation—could move global diesel prices as buyers anticipate fewer US barrels.

Key signals to watch include a White House decision on whether the review becomes policy, any explanation of legal authority, the scope and duration of any restriction, developments in Strait of Hormuz shipping, and whether Russian and Middle Eastern diesel supply returns to global markets.

Correction: An earlier version of this article misstated the date of President Trump's remarks. He spoke on September 22, not September 21.