The national average diesel fuel price increased three cents to $3.90 per gallon, two cents lower than last year at this time.
Prices increased in all regions of the nation, with the Midwest, Rocky Mountain and West Coast prices all increasing four cents, to $3.89 per gallon, $3.89 per gallon, and $4.03 per gallon, respectively.
The East Coast price was $3.94 per gallon and the Gulf Coast price was $3.79 per gallon, both two cents higher than last week.
