Trump says he is looking very seriously at a diesel export ban
The threat from the world's biggest diesel exporter lands as UK pump prices set a record.
Assembled by Claude from 16 sources at 15 outlets · Monday, September 28, 2026, Morning edition, 10:31 AM EDT · no human byline
What happened
President Donald Trump said he is looking very seriously at banning US diesel exports businesstimes.com.sgbloomberg.com. Semafor noted that the United States is the world's biggest diesel producer and exporter, and that the threat has put buyers on alert semafor.com. Energy Secretary Chris Wright said the administration is working with refiners on voluntary export curbs as an alternative to a ban businesstimes.com.sgtradingeconomics.com.
The administration is not speaking with one voice. Wright publicly broke with the president, rejecting the idea of halting exports one day after Trump appeared to back it wonderwall.com. US officials spent the week qualifying the president's comments hellenicshippingnews.com. The White House denied reports that it was preparing a 90-day prohibition breakbulk.news, and one explainer said Washington has clarified that a ban is not under consideration indianexpress.com. Industry groups have pushed back on the voluntary approach tradingeconomics.com.
Why it matters to investors
The price backdrop is already at extremes. UK diesel prices have hit an all-time high, according to the RAC bbc.co.uk, with the average price of a litre at the pump standing at 198.32p bbc.co.uk. The RAC attributed the surge to disruption of global oil supplies caused by the war with Iran bbc.co.uk.
European diesel is soaring on refinery disruptions, supply shortages and geopolitical tensions, and a US export ban could make the continent's crunch worse dw.com. The Times said the UK is at risk of diesel shortages if the ban proceeds thetimes.com. European officials have urged Washington to avoid what they called a concerning step hellenicshippingnews.com.
What to watch
Goldman Sachs has modelled the consequences. A note led by Daan Struyven, co-head of global commodities research, argued a White House diesel export ban could make gasoline more expensive rather than cheaper thedarksideoftheboom.substack.com, and a separate summary of the bank's work noted it cut its GDP growth forecasts thedeepdive.ca.
The trade flows would move first. Shipping analysts expect export curbs to redraw tanker trades as Europe and Latin America hunt for fuel breakbulk.news. Inside the administration, Wright, Interior Secretary Doug Burgum and Treasury Secretary Scott Bessent are reported to be working on ways to ease diesel costs without a full prohibition bostonherald.com. Refiners' response to the request for voluntary curbs is the next signal tradingeconomics.combusinesstimes.com.sg. Gasoline turned higher as the export-curb discussion continued tradingeconomics.com. One explainer set out what a ban would mean for energy markets globally and for India, a large buyer of refined products indianexpress.com.
Sources
- semafor.com: Trump threatens diesel export ban again (2026-09-28)
- businesstimes.com.sg: Trump says he's 'very seriously' looking at diesel export ban - The Business Times (2026-09-27)
- bloomberg.com: Trump Says He's 'Very Seriously' Looking at Diesel Export Ban - Bloomberg (2026-09-27)
- unn.ua: Trump is considering a ban on diesel fuel exports from the United States "very seriously ... - УНН (2026-09-28)
- breakbulk.news: US Diesel Export Curbs Threaten to Redraw Tanker Trades as Europe and Latin America ... (2026-09-28)
- wonderwall.com: Donald Trump's Energy Secretary Chris Wright contradicts the president on pausing diesel exports (2026-09-27)
- tradingeconomics.com: Gasoline Turns Higher - Trading Economics (2026-09-28)
- hellenicshippingnews.com: Europe urges US to avoid 'concerning' diesel export ban (2026-09-27)
- bbc.co.uk: UK diesel price hits all-time high, the RAC says (2026-09-28)
- bbc.co.uk: Why UK diesel prices have hit an all-time high (2026-09-28)
- dw.com: Diesel prices are surging putting further pressure on Europe. Ukraine is only part of the story. (2026-09-28)
- thetimes.com: UK at risk of diesel shortages as Trump threatens export ban - The Times (2026-09-28)
- thedarksideoftheboom.substack.com: The White House Diesel Export Ban That Could Make Gasoline More Expensive (2026-09-27)
- thedeepdive.ca: Goldman Sachs Models What A US Diesel Export Ban Would Actually Cost | the deep dive (2026-09-28)
- indianexpress.com: What a US diesel export ban could mean for energy markets globally, and India (2026-09-28)
- bostonherald.com: White House looks to ease diesel costs - Boston Herald (2026-09-27)