If you filled up your tank recently and winced, the White House heard you. President Trump just issued a 60-day waiver of the Jones Act — a century-old law that requires all domestic shipping to use American-built, American-crewed vessels — to let foreign tankers haul oil, natural gas, coal, and fertilizer between U.S. ports.
The move is a direct response to surging fuel prices triggered by the ongoing conflict with Iran and the effective closure of the Strait of Hormuz. Brent crude recently topped $103 a barrel, average gas prices have jumped 27% since the war began, and diesel just cracked $5 a gallon for the first time since late 2022. The administration is betting that opening domestic shipping routes to cheaper foreign vessels will ease transportation bottlenecks — especially for moving Gulf Coast crude and refined fuels to the high-demand East Coast.
Energy analysts say the impact will be modest but real: potentially shaving several cents per gallon off gasoline in some regions. The bigger story is what it signals. The Jones Act has been a sacred cow in Washington for decades, fiercely defended by the domestic maritime lobby. The fact that Trump is willing to suspend it — even temporarily — tells you how seriously the White House is taking the energy price shock. The waiver also covers fertilizer, which could offer relief to farmers facing rising input costs heading into planting season.
For investors, the read-through is straightforward: the administration will do whatever it takes to keep energy costs from becoming a political crisis. That includes SPR releases, military action to secure shipping lanes, and now regulatory waivers. Domestic refiners and fuel distributors could see margin relief, while pure-play U.S. shipbuilders might feel a short-term headwind. The 60-day clock is ticking — but if the conflict drags on, don’t be surprised if this “temporary” measure gets extended.
