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National diesel and gas prices surge: Latest regional trends and insights

National diesel and gas prices on the rise

June 18, 2025
Diesel and gas prices rose to $3.572 and $3.139, respectively.

Diesel prices saw a major surge this week, while gasoline prices rose less significantly. According to data released by the U.S. Energy Information Administration on June 17, the national average on-highway diesel price rose 10 cents to $3.571. Gas prices rose 3 cents to $3.139. 

What are the current diesel prices across the U.S.?

Here are this week’s diesel price highlights from each region of the U.S.:

  • Midwest: The biggest rise in diesel prices was in the Midwest with an increase of 11 cents to $3.537.
  • Gulf Coast: Along the Gulf Coast, diesel prices increased 10 cents to $3.212.
  • East Coast: There was a 10 cent increase in diesel prices on the East Coast region to $3.621.
  • West Coast: Along the West Coast, diesel prices increased 9 cents to $4.130. Without including California, diesel prices rose 14 cents to $3.902.
  • Rocky Mountain: Diesel prices in the Rockies increased 7 cents to $3.548.

According to AAA Motor Club, the current national diesel price average is $3.567. This is 0.4 cents lower than EIA’s current estimate and 20 cents lower than this time last year.

See also: Gas prices fall while diesel sees minor spike: Regional variations highlighted

What are the current gasoline prices across the U.S.?

The current national average on-highway gasoline price is $3.139, according to EIA, 3 cents higher than last week’s average. 

Here are this week’s gasoline price highlights from each region of the U.S.:

  • Midwest: The biggest rise in gasoline prices was in the Midwest with an increase of 6 cents to $3.026.
  • East Coast: In the East Coast region, gas prices increased 3 cents to $2.983.
  • Rocky Mountain: Gas prices increased 3 cents to $3.114 in the Rockies.
  • Gulf Coast: Along the Gulf Coast, gas prices increased 2 cents to $2.735.
  • West Coast: Along the West Coast, gas prices decreased 3 cents to $4.127. Without including California, gas prices off the West Coast remained stagnant at $3.800. 

According to AAA, the current national gasoline price average is $3.167. This is 3 cents higher than EIA’s current estimate and 28 cents lower than this time last year.

About the Author

Jenna Hume | Digital Editor

Digital Editor Jenna Hume joined FleetOwner in November of 2o23 and previously worked as a writer in the gaming industry. She has a bachelor of fine arts degree in creative writing from Truman State University and a master of fine arts degree in writing from Lindenwood University. She is currently based in Missouri. 

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