Diesel Prices to 77 percent to Hit $6.53 per Gallon, US Mulls Export Ban

Diesel prices have been setting records because of the war in Iran, but the oil industry say banning U.S. exports would not make the fuel cheaper.

·         Possible export ban: President Donald Trump said Tuesday that his administration is reviewing a possible ban on U.S. diesel exports to reduce fuel costs for farmers, truckers and businesses.

·         Reason for proposal: Some Republican lawmakers are advocating an export ban as diesel prices have reached record levels amid global supply shortages, attributed in the article to the U.S.-Israeli war against Iran and the Russia-Ukraine conflict.

·         Iran war and refining capacity: Experts cited in the article say the Iran conflict has been a major driver of the recent diesel-price increase, particularly through reduced global refining capacity.

·         Record U.S. diesel price: According to AAA, the nationwide average diesel price reached $6.53/gallon, compared with $3.69/gallon a year earlier—an increase of about 77%.

·         Impact on the economy: Diesel is essential for trucks, trains, farm machinery and other heavy equipment. Higher diesel costs feed into transportation and production costs and ultimately raise prices of food and other goods.

·         U.S. diesel exports surge: U.S. diesel exports have risen to more than 1.6 million barrels/day in recent weeks, compared with approximately 1.1 million barrels/day before the war began on February 28.

·         Diesel inventories under pressure: The EIA expects U.S. diesel inventories to fall below 100 million barrels. Inventories had already reached a five-year low in 2025.

·         U.S. position in global market: The United States is described as the world's largest diesel supplier, accounting for roughly 20% of the 8 million barrels/day of diesel traded by sea globally.

·         Industry opposition: The American Petroleum Institute (API) argues that an export ban could worsen rather than ease shortages. Its position is that lower export demand could cause U.S. refineries to reduce production, thereby tightening supply further.

·         API warning: API CEO Mike Sommers said restricting U.S. energy exports could compound the disruption in global refining capacity rather than provide relief to American consumers and businesses.

·         Possible emergency action: Jim Mitchell of Wood Mackenzie said Trump could potentially use emergency powers to impose a temporary diesel-export ban.

·         Immediate price impact uncertain: Mitchell cautioned that an export restriction would not necessarily produce a rapid fall in diesel prices—there is no mechanism that would make diesel prices decline substantially within a week.

Key Trade & Energy Takeaway

U.S. diesel exports >1.6 million bpd → domestic inventories falling → diesel at $6.53/gal → administration considering export restrictions. The central policy debate is whether retaining more diesel domestically would lower U.S. prices or instead reduce refinery production and aggravate both domestic and global shortages.

 

[ABS News Service/23.09.2026]

President Trump told reporters on Tuesday that his administration is reviewing a possible ban on U.S. exports of diesel to help lower fuel costs for farmers, truckers and businesses.

Some Republicans in Congress have been calling for a ban on exports as the cost of diesel has hit records because of global supply shortages that have resulted from the U.S.-Israeli war against Iran and the yearslong Russia-Ukraine conflict. The Iran war in particular, experts say, has driven much of the recent increase in diesel prices by reducing refining capacity.

Diesel fuel powers trains and trucks as well as large machinery and farm equipment. The record high prices for diesel means consumers ultimately pay more for food and other products. According to AAA motor club, the nationwide average diesel price was $6.53 a gallon on Tuesday, up from $3.69 a gallon a year ago.

“I’ve called for it,” Mr. Trump said about a ban on diesel exports. “I’ve called for it within my people. I’ve been talking about it.”

Rising energy costs have become an enormous political headache for the president as he tries to convince voters to elect Republicans in the November elections. Recent polls have shown many of the party’s candidates, including those running in what have long been regarded as safe Republican seats, in tight races with Democrats or independents.

Global demand for diesel fuel led to record-high exports from the United States this year, topping 1.6 million barrels a day in recent weeks, according to the U.S. Energy Information Administration. Before the war started on Feb. 28, the country was exporting about 1.1 million barrels a day.

The E.I.A. this month said that it expected U.S. inventories of diesel to drop below 100 million barrels. Inventories reached a five-year low in 2025.

The American Petroleum Institute, which represents the country’s oil and natural gas industry, contends that a ban on U.S. exports of diesel would not bring relief to businesses and consumers. Instead, a ban would add to shortages by prompting U.S. refineries to reduce production, exacerbating the global shortage of the fuel.

The United States is currently the world’s largest supplier of diesel, providing about 20 percent of the eight million barrels of diesel traded by sea daily, the industry group said in a statement.

“Americans are hurting from rising diesel costs driven by an unprecedented disruption to global refining capacity,” Mike Sommers, president and chief executive at the petroleum institute, said in a statement. “We understand the administration is looking at every option to deliver relief, but restricting U.S. energy exports would only compound the problem.”

Jim Mitchell, director of oil trading analytics at the research firm Wood Mackenzie, said Mr. Trump could use emergency powers to at least temporarily ban diesel exports. But doing so might not result a big immediate reduction in the price of the fuel.

“There is no switch that can make diesel prices go down in a week,” Mr. Mitchell said.