Record Diesel Prices Hit Farmers and Truckers. The White House Responds With Tax Relief, but the Refinery Shortage Remains.
An executive order defers federal diesel excise taxes and loosens dyed-diesel rules through Dec. 31. Economists say the core problem is lost refining capacity.
The Overview
The facts, straight
Diesel moves the American economy. It powers the trucks, tractors, trains and construction equipment that get food, lumber and goods where they need to go. AAA's national average hit a record $6.53 a gallon on Sept. 22 and was $6.27 on Monday, compared with $3.73 in late February. In California the average is $8.38 (CBS News). Wood Mackenzie estimates that if prices stay this high for a year, the extra cost to U.S. transport is about $125 billion, roughly 0.4% of GDP, with agriculture and fishing hit especially hard (Wood Mackenzie).
The White House's latest response is an executive order titled Emergency Tax Relief on Diesel Fuel. It directs the Treasury Secretary to determine whether disaster-style relief under 26 U.S.C. 7508A is available and, if so, to defer certain federal diesel excise taxes incurred from Oct. 5 through Dec. 31, 2026. It also directs the IRS to waive penalties when tax-free, red-dyed diesel, normally reserved for off-road use, is used on highways during the same period.
The Dallas Fed explains why prices are this high (Dallas Fed). As much as 6 to 8 million barrels a day of global refining capacity, up to 10% of the world's total, has been offline since late spring because of Middle East refinery damage, shipping constraints, damaged Russian refineries and reduced Chinese refining. The gap between crude prices and diesel prices, known as the "crack spread," is above its 2022 peak.
What the Left Says
The progressive and Democratic case
Democrats and progressive economists say the price spike is a consequence of policy, and that short-term tax relief does not fix it.
- Senate Minority Leader Chuck Schumer (D-N.Y.) said "the chaos of Trump's disastrous war and costly economic policies are drowning Americans in inflation" (Common Dreams).
- The Groundwork Collaborative's chief economist, Breyon Williams, said the president's "recklessness in the White House has pushed working families' budgets to their breaking point" (Common Dreams).
- Critics also note that a deferral is not a cut. Taxes deferred under the order are still owed later, so the relief mainly helps cash flow for businesses that qualify.
What the Right Says
The conservative and Republican case
The administration describes the order as targeted help for the people most exposed, as part of a broader effort to add supply.
- The order begins: "Farmers and truckers are essential to the American way of life. Restricted global diesel supply has led to rising prices, and these key industries have been particularly hard hit." It says the action "will put money directly in the pocket of American farmers, truckers, and workers" (White House).
- Supporters point to a series of supply-side steps. The administration has released oil from the Strategic Petroleum Reserve, waived restrictions on which vessels may carry goods between U.S. ports, and licensed Russian diesel sales (CBS News).
- The order presents the shock as global in origin ("restricted global diesel supply") and the relief as temporary and targeted. Defenders argue that a president can ease the burden and add supply, but cannot order world fuel prices down.
Where Reality Likely Sits
Radio Purple's analysis
The data supports a nuanced view. Most of the diesel premium comes from lost refining capacity, not from anything Washington taxes, so neither tax relief nor rate hikes will close the gap quickly. The Dallas Fed warns that even after shipping through the Strait of Hormuz returns to normal, fuel prices are likely to stay "unusually elevated" compared with crude for as long as a large share of refining capacity stays offline.
Both parties' framings also leave things out. The war that disrupted Gulf refining and shipping was a policy choice, so the administration cannot treat the shock as entirely beyond its control. But some outages, including damaged Russian refineries and curtailed Chinese output, have nothing to do with U.S. decisions. The relief order will help some farmers and truckers with cash flow through year's end. Whether it meaningfully lowers prices depends on refinery repairs that take months.
What to watch: the crack spread, U.S. distillate inventories, and whether Middle East refineries come back online. Those numbers will move prices more than any speech will.
Sources & Citations
- The White House, “Emergency Tax Relief on Diesel Fuel”, October 5, 2026.
- Federal Reserve Bank of Dallas, “Refinery outages pumping up fuel prices more than cost of crude oil”, October 8, 2026.
- CBS News, “Would access to Russian diesel help drive down prices in the U.S.?”, October 12, 2026.
- Wood Mackenzie, “The US Federal Reserve responds to the rise in oil prices”.
- Common Dreams, “'Working Families Foot Trump's Bill Twice' as Fed Hikes Rates Amid Worsening Affordability Crisis”, September 16, 2026.
Positions above are attributed to the public statements and published reporting cited here. Quotations are taken from these sources; Radio Purple does not publish unattributed or invented quotes. See an error? Request a correction.