The average price of diesel fuel on the highway in the United States
on June 5, 2017 was $2.564. This price is slightly (.007) lower than
the previous week. Every region in the country was down except New England
and the Rocky Mountain Zone. As been the case for weeks, the highest
price remains in California…$2.927, and the lowest is in the Gulf Coast at $2.417.source:www.eia.gov