Diesel Rollercoaster Continues

After a brief uptick, diesel prices are headed down again.

Diesel Rollercoaster Continues

National Observations

  • Fuel prices dropped just under 3 cents a gallon nationally last week. This reverses the uptick we had been seeing the previous three weeks.
  • For the year, we are still well below the annual average of last year. For all of 2024, diesel averaged $3.76/gallon. As of last week, we were averaging $3.64/gallon for 2025.
RegionLast WeekWeekly Change
🗽 East Coast$3.748-$0.024
🌾 Midwest$3.710-$0.044
🌞 Gulf Coast$3.389-$0.015
🏔️ Rocky Mountain$3.722-$0.032
🌅 West Coast (not CA)$4.134-$0.029
🏄‍♀️ California$4.971+$0.013

Regional Observations

  • The biggest price drop last week was in the Midwest region. Diesel averaged 4.4 cents/gallon lower there.
  • The Gulf Coast saw the smallest increase of 1.5 cents/gallon. In California, fuel actually inched up a little to $4.971, 1.3 cents/gallon higher than the previous week.