Republicans Urge Trump to Ban Diesel Exports as Record Prices Squeeze Farmers

Republican lawmakers from America’s agricultural heartland are pressing President Donald Trump to suspend US diesel exports as the fuel’s price touches record highs, a political flashpoint weeks before pivotal midterm elections. Diesel, the lifeblood of American farming and trucking, has climbed to a fresh peak of $6.51 a gallon, up more than 70 percent since the Iran conflict erupted in February. The surge has rattled legislators from rural districts who face an electorate already souring on the administration’s handling of the economy and the cost of living.

The pressure campaign intensified on Monday as Iowa Senator Chuck Grassley, a senior Republican, called directly on the president to halt exports of the fuel. Grassley argued on X that if the government can embargo chips to China, it can embargo diesel to help American farmers and truckers, adding that high diesel prices are killing farm income. Three Republican House members from Iowa issued similar demands. Ashley Hinson urged the use of every option available, including pausing diesel exports and creating a diesel relief programme for farmers and truckers crushed by high costs. Zach Nunn said Americans should be sold American energy first, while Mariannette Miller-Meeks called on the White House to stop the bleeding through an export ban, scrapping fuel duties, and providing financial support to affected businesses.

The political pressure reflects the central role diesel plays in the US economy. The fuel moves the grain harvest, powers construction equipment, and transports goods across the country, so its price feeds directly into the cost of food and manufactured products. With the harvest season approaching, farmers in the US and Europe are being hit particularly hard by rising demand at the worst possible moment. The knock-on effect has spread across the economy, forcing manufacturers to raise prices and squeezing household budgets.

An export ban would keep more critical fuel supplies within US borders, but it would send shockwaves across Europe, a major importer of American petroleum. Protests have already erupted in France and Portugal in recent weeks as fuel prices scaled new highs, and a US ban would tighten an already strained global market. The administration appears aware of the trade-off. A White House official said the administration is not considering an export ban or export restrictions at this time. Interior Secretary Doug Burgum argued last week that the administration would consider a ban if it thought it would actually lower prices, but that this is not the case.

The political dynamic is complicated by the drivers of the price surge. Trump has blamed Ukrainian strikes on Russian refineries for the high diesel costs and pressed President Volodymyr Zelenskyy in a Sunday phone call to halt them. But the main driver of US fuel prices has been the Iran war, which has disrupted supply routes and tightened global inventories. The US has not imposed controls on exports of refined oil products since the 1970s oil crises, although most crude exports were banned until 2015. In 2022, following Russia’s full-scale invasion of Ukraine, then-president Joe Biden asked the energy department to explore potential restrictions on refined product exports, but no action was taken.

The US oil industry strongly opposes any ban, arguing it would be counter-productive and exacerbate the very shortage it aims to address. Export restrictions would reduce the incentive for domestic refiners to produce at full capacity, they contend, potentially tightening supply further. The standoff leaves the administration caught between the political imperative to ease prices for voters and the risk that intervention backfires on both prices and the country’s allies. With midterms looming and diesel prices showing no sign of retreat, the pressure on the White House is unlikely to ease. But the history of such interventions suggests that export bans are blunt instruments, and the question of who ultimately pays for cheaper diesel may be answered not in Washington but in global markets.