Diesel Price Declines 2.5¢ to $2.539 a Gallon

The U.S. average retail price of diesel declined 2.5 cents to $2.539 a gallon, according to the Energy Information Administration of the Department of Energy.

The U.S. average retail price of diesel declined 2.5 cents to $2.539 a gallon, according to the Energy Information Administration of the Department of Energy.