According to the most recent report from the U.S. Energy Information Administration, average on-highway diesel fuel costs in the United States were down 3 cent per gallon for the week ending June 10, 2019 and were down 16 cents per gallon year-on-year.
Not surprisingly, prices in California remained the highest at $4.058 per gallon while prices in the Gulf Coast region were the lowest at $2.843 per gallon.
