Diesel and gas prices continue to drop, easing operational costs for fleets nationwide

Regional fuel trends highlight that West Coast diesel and gas prices remain the highest, impacting route planning and budgets.
Oct. 22, 2025
3 min read

Key takeaways

  • National diesel averages drop to $3.62, easing fuel costs for fleets.
  • West Coast diesel and gas remain the highest, influencing route and budget planning.
  • Lower crude prices and weak demand help reduce overall fuel expenses for trucking operations.

For the second week in a row, both diesel and gas prices have dropped. The national average on-highway diesel price dropped 5 cents to $3.620, according to data released by the U.S. Energy Information Administration (EIA) on October 21. Gas prices dropped 4 cents to $3.019. 

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.:

  • Rocky Mountain: Diesel prices in the Rockies experienced the largest decline this week, dropping by 7 cents to $3.585.
  • East Coast: Off the East Coast, diesel prices dropped 5 cents to $3.675.
  • West Coast: Off the West Coast, diesel prices dropped 4 cents to $4.421. Without including California, diesel prices dropped 4 cents to $4.008.
  • Midwest: In the Midwest, diesel prices dropped 4 cents to $3.564.
  • Gulf Coast: Off the Gulf Coast, diesel prices dropped 4 cents to $3.256.

According to AAA Motor Club (AAA), the current national diesel price average is $3.621. This is 0.1 cents higher than EIA’s current estimate and 3 cents higher than this time last year.

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

The current national average on-highway gasoline price is $3.019, according to EIA, 4 cents lower than last week’s average. 

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

  • Gulf Coast: This week, the Gulf Coast saw the largest drop in gasoline prices, falling 7 cents to $2.556. 
  • Rocky Mountain: In the Rockies, gas prices dropped 5 cents to $2.997.
  • East Coast: Off the East Coast, gas prices dropped 5 cents to $2.902.
  • West Coast: Off the West Coast, gas prices dropped 5 cents to $4.166. Without including California, gas prices dropped 7 cents to $3.878.
  • Midwest: In the Midwest, gas prices dropped 1 cent to $2.805.

According to AAA, the current national gasoline price average is $3.047. This is 3 cents higher than EIA’s current estimate and 13 cents lower than this time last year.

In a recent press release, AAA said, “The national average for a gallon of regular gasoline could reach the $3 mark for the first time in four years. Since last week, the national average has dropped more than 5 cents to $3.05. Several factors are behind the drop, including falling crude oil prices, lower gasoline demand, and cheaper winter-blend gasoline at the pump. The tropics have been relatively quiet, and storm activity hasn’t had an impact on gas prices.”

About the Author

Jenna Hume

Jenna Hume

Digital Editor

Digital Editor Jenna Hume joined FleetOwner in November of 2023 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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