Diesel Hits $5 Per Gallon Amid Middle East Supply Disruptions

Key Details US diesel prices surged above $5 a gallon on March 16 for the first time since December 2022, reaching a nationwide average of $5.044 according to the American Automobile Association. Prices have climbed more than one-third since conflict began disrupting energy supplies in the region. Why It Matters Diesel powers freight, agriculture and construction industries globally, making price spikes ripple through entire economies. The Strait of Hormuz, through which roughly one-fifth of the world's daily oil transits, remains largely closed, while Persian Gulf refineries that supply the US, Asia and Europe face major disruptions. Economic Impact Pavel Kveten, CEO of European trucking giant Girteka Logistics, noted the company adjusts pricing weekly based on oil costs, allowing higher fuel charges to reflect in transport rates within days rather than months. Twenty-two states now have average diesel prices above $5 per gallon, with half the nation expected to reach that threshold soon. Global Response Countries are implementing protectionist measures to shield domestic consumers. South Korea announced export volume caps for oil products, while China's refiners have begun canceling agreed export cargoes for gasoline and diesel. Crude oil topped $100 per barrel, but refined products face even sharper increases due to supply constraints.