Diesel prices across the United States reached a record average of $5.85 a gallon on Friday, pushed up by fuel disruptions from the six-month war with Iran. Because commercial trucks, trains, and ships run almost entirely on diesel, the spike is driving up the cost of moving goods nationwide. Many c ompanies have already started tacking […] Diesel Hits Record $5.85 A Gallon, Threatening Higher Prices On Store Shelves ...read more read less