The EIA reported the national average diesel fuel price declined by a penny from last week to $3.86 per gallon, six cents lower than the same date last year. The Gulf Coast continues to have the lowest average diesel fuel price in the nation at $3.77 per gallon. The average price per gallon of diesel full in the Midwest declined by one cent from last week to $3.80 per gallon. Decreasing less than a penny the Rocky Mountain’s average diesel fuel price is still $3.89 per gallon. The average diesel fuel price on the East Coast declined two cents from last week to $3.91 per gallon. At $4.03 per gallon, the average diesel fuel price on the West Coast is the highest in the nation.