Trump Extends Jones Act Waiver 90 Days With Narrowed Scope as Iran Disruption Lifts US Fuel Costs
A narrowed 90-day extension lets foreign-flagged vessels move oil along US coasts, though structural cost factors may limit any price relief at the pump.
President Donald Trump on Tuesday (2026-08-11) extended a waiver of the Jones Act for 90 more days, allowing foreign-flagged vessels to continue transporting oil and other commodities along US coastal routes while narrowing the categories of trade the waiver covers. The extension pushes the suspension through mid-November 2026, bracketing it tightly around the midterm elections.5
The move came as retail gasoline prices above $4 a gallon were becoming a political liability for Republicans, with the ongoing war in Iran disrupting crude flows and pushing fuel costs higher, oilprice.com reported. The question Washington is sidestepping is whether coastal shipping liberalisation can materially move what consumers pay at the pump. Analysts doubt it.4,5
The extension was heavily signalled. Energy Secretary Wright said on Tuesday (2026-08-04) that renewal was "quite likely," and people familiar with the matter had indicated the previous month that the administration was already advancing plans to act, Rigzone reported.3
The Jones Act — a 1920 law designed to preserve US shipbuilding and maritime labour capacity — requires that cargo moving between American ports travel on US-built, US-flagged, US-crewed vessels. Suspending it opens cheaper foreign-flagged tonnage to coastwise trade. The Atlantic Council has noted that the statute was deliberately constructed to be durable through precisely the kind of national security disruption now under way in the Middle East.1
The Iran context is severe. The Strait of Hormuz closure cuts across roughly 20 percent of global oil supplies and 30 percent of global LNG supplies, according to the Atlantic Council. Tehran has said the strait stays closed until the US meets six sweeping demands, oilprice.com reported, leaving no credible timeline for normalisation.1,4
ICE Brent crude front-month stood at $89.30 per barrel as of August 12, with NYMEX WTI front-month at $83.51. RBOB Gasoline futures were at $3.15 per gallon as of August 12, well below the retail pump price above $4 cited as politically sensitive by oilprice.com. US diesel at the pump averaged $4.27, according to market data. The gap between wholesale futures and retail costs reflects refining margins, distribution, and taxes — none of which a Jones Act waiver touches.
But Trump narrowed the waiver's scope relative to previous suspensions, according to Rigzone, without specifying publicly which routes or cargo categories were excluded. A tighter perimeter means fewer qualifying foreign vessels, and the supply-chain relief available to East Coast refiners and distributors may be more limited than earlier rounds delivered.5
The domestic shipping industry and labour groups have consistently opposed suspensions, arguing they erode the US fleet. The Atlantic Council has flagged what it describes as a "paper fleet" problem — the Jones Act fleet is materially smaller than official vessel counts suggest, making wartime reliance on domestic tonnage a shakier proposition than defence planners assume.1
That concern sits uncomfortably alongside the administration's rationale. Opening coastal routes to foreign-flagged ships during a war-driven supply crunch simultaneously weakens the domestic maritime base that the same war is supposed to demonstrate the need for.
Chevron's second-quarter earnings surged to $12 billion from $2.5 billion the year prior, oilprice.com reported, showing how the Iran disruption has amplified upstream profits for major producers even as US consumers face sustained pump prices above $4. The political arithmetic, with midterms approaching, makes further executive action on consumer energy costs increasingly likely regardless of the waiver's structural limits.4
Speaker Mike Johnson said on Thursday (2026-07-16) he planned to bring a stopgap spending bill to a House vote to fund the government through November, a timeline that dovetails with the waiver extension. Both moves reflect the same calculation: contain near-term economic friction until votes are counted.2
If the Strait of Hormuz stays closed and Tehran holds its demands, 90 days of partial waiver relief may ease some East Coast supply logistics without visibly reducing what consumers pay at forecourts. The next renewal decision arrives squarely in the final weeks of campaigning — and the narrowed scope this round leaves the White House room to widen the waiver further if pump prices keep climbing toward November.5,4