Map Shows Diesel Prices in Each State as Average Passes $6

The U.S. national average price of diesel has surpassed $6 per gallon for the first time in history, according to GasBuddy. This record increase is driven by supply constraints resulting from the ongoing war in Iran and Ukrainian attacks targeting Russian refineries. Additionally, the exchange of strikes between the U.S. and Iran has contributed to the surge in costs, marking a significant peak in diesel pricing across the United States as supply chains remain squeezed.