How Diesel Prices and Pending Truck Rules Could Hike Your Grocery BillHow Diesel Prices and Pending Truck Rules Could Hike Your Grocery BillHow Diesel Prices and Pending Truck Rules Could Hike Your Grocery Bill 

Gemini / GoogleRising gas prices have garnered a lot of attention, but diesel costs have also surged in recent weeks amid escalating military tensions with Iran. The average price of a gallon of diesel in the United States was $6.39 on Sept. 17, according to AAA. That’s up from an average of $5.97 on Sept. 10 and $3.70 a gallon on Sept. 17, 2025, the group said. By comparison, the average price of a gallon…