• The Trump administration is pressing states to address record-high diesel and gasoline prices through tax holidays and regulatory waivers, Politico reports.
  • The push comes as G7 countries agreed on October 2 to release 100 million barrels of diesel and crude reserves over four months, with a front-loaded diesel component.
  • U.S. diesel averaged $6.382 per gallon on September 28, up $2.628 year over year, while gasoline stood at $4.465, up $1.347.

Pressure Mounts on States

With fuel costs straining households and businesses ahead of November’s midterm elections, the Trump administration is urging states to take action to reduce diesel and gasoline prices, according to a Politico report. The push stops short of a federal mandate, instead encouraging state-level measures such as fuel-tax holidays, relaxed fuel specifications, and expanded access to lower-taxed, red-dyed off-road diesel.

The appeal comes amid a broader international effort to cool overheated energy markets. On October 2, G7 countries agreed to release 100 million barrels of diesel and crude from emergency reserves over four months, with a substantial, front-loaded diesel component within the first 20 days. The coordinated action, conducted through the International Energy Agency, aims to alleviate tight global distillate inventories. Participants also committed to refrain from energy-export restrictions among G7 members—a move that reduces the immediate risk of a disruptive U.S. diesel-export ban that had alarmed European allies.

The administration had pressed European allies to release emergency diesel stocks instead of imposing a unilateral export ban that would have shocked global markets. The EU relied on the United States for about half of its diesel imports in August, according to IEA data cited by CNBC, making any export restriction a potential diplomatic and economic flashpoint.

Diesel Pain Persists

Despite these efforts, pump prices remain exceptionally high. In the Energy Information Administration’s September 28 weekly data, regular gasoline averaged $4.465 per gallon nationally, up $1.347 from a year earlier. On-highway diesel averaged $6.382 per gallon, up $2.628 year over year, though it was down 14.7 cents from the prior week. California diesel stood at $8.181 per gallon, versus $5.955 on the Gulf Coast, illustrating stark regional disparities.

The price surge stems from a confluence of supply shocks: U.S. hostilities with Iran have disrupted Middle Eastern crude and refined-product flows; Ukrainian strikes on Russian refineries have reduced diesel-making capacity; and global diesel inventories remain tight ahead of harvest season and Northern Hemisphere winter heating demand. Politico reported that U.S. benchmark crude was about $30 per barrel higher than before the Iran conflict, with gasoline averaging more than $1.50 per gallon above prewar levels and diesel climbing above $6.50 per gallon.

Diesel’s rapid pass-through to the broader economy is a key concern. It is a major operating input for freight carriers, farms, construction firms, manufacturers, and heating-oil supply chains. Higher fuel costs can raise delivered goods prices, pressure farm margins, and increase logistics surcharges—a dynamic that threatens to keep inflation elevated.

State-Level Experimentation

States have already adopted varied measures. Georgia temporarily suspended gasoline and diesel taxes; Ohio suspended fuel taxes for 90 days; and Indiana suspended gasoline sales taxes. California moved early to winter-blend gasoline, while Michigan allowed higher-volatility winter blends and E15. Alabama, Louisiana, Nebraska, Oklahoma, and Texas took steps to expand access to tax-exempt off-road diesel, and several states adjusted truck-weight, permitting, or hauling rules to ease freight constraints.

These interventions may offer modest relief but are not a cure. Petroleum analyst Patrick De Haan told Politico they are “Band-Aids” unless the underlying conflicts and supply disruptions improve. Tax holidays can reduce posted prices, but savings may not be fully passed through to drivers, and they drain funds for road and transportation maintenance. Relaxing fuel specifications can boost supply but may weaken seasonal emissions controls.

The political calculus is delicate. High visible prices at gasoline stations create immediate voter pressure, and officials in both parties have sought to frame themselves as acting on affordability. Yet states cannot fully offset a global crude and middle-distillate supply shock. Federal options—export rules, federal fuel-tax relief, emergency stock releases, and regulatory waivers—remain more powerful, but the administration has so far avoided a heavy-handed federal response, preferring to cajole states into action.

The G7 reserve release builds on a larger March emergency action, when IEA members agreed to make 400 million barrels of crude and refined products available in response to the Iran-war disruption. The new 100-million-barrel release reflects persistent concern that fuel-market stress has not eased enough. It remains uncertain how much the release will lower consumer prices, as it adds temporary supply without restoring damaged refinery capacity or resolving military disruptions.

Near term, the coordinated release and state relief measures could modestly reduce diesel-market tightness. But the decisive variables remain geopolitical: whether Middle East flows normalize, whether attacks on Russian refining ease, and whether further IEA/G7 releases are needed. If disruptions persist, emergency reserves may become less effective, leaving less buffer for future shocks.

A spokesperson for the White House did not immediately respond to a request for comment. The National Governors Association declined to comment on specific state actions.

Correction: An earlier version of this article misstated the date of the G7 agreement. It was October 2, not October 3.