Trump Invokes Defense Production Act to Expand U.S. Oil Refining Capacity
A wartime statutory authority not commonly used for energy supply is now the administration's chosen instrument to address elevated fuel prices, a choice that will test both the law's limits and...
President Donald Trump announced Thursday that he will invoke the Defense Production Act (DPA) to direct domestic oil refinery operations toward increased gasoline and diesel output, citing record-high fuel prices as the justification. The announcement came during a campaign rally in Sioux City, Iowa, according to the Washington Examiner.
The Defense Production Act, codified at 50 U.S.C. Chapter 55, grants the executive branch authority to require private industry to prioritize contracts and expand production capacity in the interest of national defense and national security. The statute was enacted in 1950 and has been reauthorized and amended multiple times by Congress since then.
Trump stated at the Sioux City rally that the invocation is intended to put downward pressure on diesel and gasoline prices by increasing domestic refinery throughput. The specific executive order text had not been published in the Federal Register as of October 23, 2026, so the precise scope of the directive, including which refiners are covered and what production targets are set, is not yet publicly available.
The DPA has been used by multiple administrations for a range of supply chain interventions. President Biden invoked it in 2022 to accelerate domestic solar panel manufacturing and again that year in connection with infant formula shortages. President Trump invoked it earlier in his first term in 2020 to compel General Motors to produce ventilators during the COVID-19 pandemic. Each prior invocation defined specific goods, specific companies, and specific timelines in the underlying executive order.
U.S. Refinery capacity has been a subject of policy debate since the permanent closure of several facilities following reduced demand during 2020 and 2021. The U.S. Energy Information Administration reported in its most recent monthly refinery capacity report that total U.S. Operable atmospheric crude oil distillation capacity stood at approximately 18.0 million barrels per calendar day as of January 2026. Whether existing idle capacity can be reactivated through a DPA order, and on what timeline, will depend on terms not yet disclosed.
The retail price dimension is central to the administration's stated rationale. The U.S. Energy Information Administration weekly petroleum report for the week ending October 20, 2026 would be the primary public document to confirm current national average retail gasoline and diesel prices. The administration's characterization of current prices as record highs has not been independently verified in this report because the October 20 weekly data had not been cross-referenced at time of publication.
The oil refining industry is represented in Washington principally by the American Fuel and Petrochemical Manufacturers (AFPM), which files lobbying disclosures with the Senate Office of Public Records under the Lobbying Disclosure Act. AFPM's most recent quarterly LDA filing would show any contacts with executive branch agencies regarding DPA or refinery capacity policy. Whether the administration coordinated with industry groups before the Iowa announcement is unknown. A DPA invocation order and any accompanying agency guidance published in the Federal Register would provide that context.
The DPA invocation, if formalized through an executive order, would be subject to challenge. Legal precedent includes Youngstown Sheet and Tube Co. V. Sawyer (1952), in which the Supreme Court limited presidential authority to seize steel mills during the Korean War without explicit statutory authorization. Whether a DPA order directing refinery production prioritization falls within the statute's boundaries would be a question for federal courts if any affected company contests the directive.
Congress retains oversight authority over DPA invocations. The law requires the president to notify Congress within 50 days of certain DPA actions. The relevant committees of jurisdiction are the Senate Banking, Housing, and Urban Affairs Committee and the House Financial Services Committee, which oversee DPA reauthorization, and the Senate Energy and Natural Resources Committee and the House Energy and Commerce Committee for fuel supply matters. No committee response to the Iowa announcement had been entered into the Congressional Record as of publication.
Several material facts remain unknown at this writing. The full text of any executive order has not been released. The list of refiners subject to the directive, the production volume targets, the enforcement mechanism, and the timeline for compliance are all absent from the public record. The Federal Register publication of an executive order, once issued, would answer those questions. Additionally, the administration's legal analysis supporting the use of the DPA for refinery capacity expansion has not been made public. The Office of Legal Counsel at the Department of Justice would typically produce a written opinion for such a use of executive authority, though such opinions are not automatically released.