The EIA reported in the weekly Gasoline and Diesel Fuel Update that the national average diesel fuel price rose three cents from last week to $4.02 per gallon. The average diesel fuel price in the Rocky Mountain region jumped five cents to $3.95 per gallon. Increasing four cents, the average diesel fuel price on the West Coast is now $4.04 per gallon. The Midwest’s average price per gallon of diesel fuel is no $4.02, three cents higher than last week. Both the East Coast and Gulf Coast had a two cent increase to $4.15 per gallon and $3.80 per gallon, respectively.