Senator Chuck Grassley, a Republican from Iowa, is pressuring President Trump to implement an embargo on diesel exports, citing the severe impact of high diesel prices on farmers' incomes. Grassley highlighted that the average price of a gallon of diesel in the U.S. reached approximately $6.51, up significantly from about $3.70 a year prior. In Iowa, the average price was around $6.29. He drew a parallel to past embargoes on agricultural products during periods of inflated food prices, suggesting that if the government can embargo chips to China, it can embargo diesel to aid American farmers and truckers. High energy costs are a growing concern for Republicans as the November midterms approach.
Other prominent Republicans, such as Senate Majority Leader John Thune, have also expressed openness to considering a diesel export ban. Representative Tim Burchett even filed a bill to ban diesel exports through January 2027, arguing that high fuel costs for transportation and agriculture are passed on to consumers through increased prices for goods and services. The U.S. is the world's largest exporter of diesel, having exported nearly 400 million barrels last year, with May seeing a record 50 million barrels exported due to global shortages and high prices exacerbated by the Iran war.
However, the idea faces opposition and concerns about its effectiveness and potential negative consequences. Interior Secretary Doug Burgum stated he is not confident an export ban would lower prices and could even harm Americans through international retribution. Industry groups like the American Fuel & Petrochemical Manufacturers also warn that an export ban could lead to reduced U.S. fuel production, higher prices, weakened energy security, and a loss of market share to foreign competitors, arguing that "Export bans do not create more fuel for Americans." Analysts also suggest that while a ban might offer short-term relief, it could have devastating longer-term consequences for the refining industry and potentially make global energy prices, and consequently U.S. prices, even higher.