Gas and diesel prices rise this week, with Gulf Coast diesel and Rocky Mountain gasoline seeing the largest regional ...

Diesel prices have dropped to $3.497, while gasoline prices increased to $3.147. Diesel prices fell most in the Midwest at $3.432, while gasoline rose significantly in the Gulf Coast to $2.722.

In its latest gasoline and diesel fuel update, which was released on June 3, the U.S. Energy Information Administration (EIA) showed a declining price trend for U.S. regular gasoline and U.S.

U.S. diesel prices fell sharply in December and EIA forecasts a modest decline in 2026, with average retail prices expected to reach about $3.50 a gallon. Lower crude prices and a projected 2 million ...