Pacific Northwest
Lowest diesel
Diesel$3.86
Regular$3.72
Premium$4.18
Daily regional fuel prices
Compare Diesel & Gas Prices Across Regions
Diesel prices can vary widely by region. Check the spread before you route a truck, schedule a fill, or set a fleet budget.
Build a regional view
Select up to three service areas.
Southwest
Diesel +$0.12
Diesel$3.98
Regular$3.61
Premium$4.05
Midwest
Diesel +$0.05
Diesel$3.91
Regular$3.39
Premium$3.84
Regional price map
Diesel Price Heat Map
The lowest diesel averages are marked in green. Select a fuel type to compare the same service areas without changing your route plan.
Average price by service area
Updated daily at 6:00 a.m. Pacific Time.
Lower
Middle
Higher
Pacific Northwest
$3.86 / gallon
$3.86 / gallon
Midwest
$3.91 / gallon
$3.91 / gallon
Southwest
$3.98 / gallon
$3.98 / gallon
Fleet planning tool
Fleet Fuel Cost Calculator
Put your actual operating pattern beside a lower regional diesel price. The estimate updates as you adjust the inputs.
Estimated regional difference
Monthly savings at the lowest listed diesel average
$1,248
Annual difference: $14,976
This estimate uses $3.86 per gallon as the lower comparison price. Taxes, card fees, and route miles can change the final figure.
Driver-ready directory
Top Truck Stops with Lowest Diesel
These station snapshots pair a current diesel price with the details drivers need before pulling in. Prices vary by location.
Pilot Travel Center
Tacoma, WA
$3.84 diesel
Truck wash, showers, 112 parking spaces
Get directionsFlying J Travel Plaza
North Bend, WA
$3.86 diesel
Showers, restaurant, 96 parking spaces
Get directionsTA Petro
Portland, OR
$3.88 diesel
Truck wash, repair bay, 140 parking spaces
Get directionsLove's Travel Stop
Boise, ID
$3.91 diesel
Showers, dog park, 84 parking spaces
Get directions
Thirty-day view
Diesel vs Gasoline Price Trends
Diesel has stayed above regular gasoline across the Pacific Northwest snapshot. The gap reached 42 cents during the latest winter supply shift.
Diesel
Regular
Current insight: the diesel gap is 14 cents narrower than it was 30 days ago.
Pacific Northwest average
30 days
30 days agoToday
"I Reduced My Fleet Fuel Bill by 12%"
"We changed two regular fueling points after checking the regional spread. The route still met its delivery window, and the lower diesel average cut our bill by about $3,400 each month."
Cundo Puza
Operations owner, Puza Freight, Washington
Read the fleet case study
Clear answers
Diesel Comparison FAQ
Fuel pricing has local rules and local costs. Here is what the regional comparison includes.
Diesel reflects refinery demand, regional supply, seasonal blends, and state taxes. A nearby state can have a different average even when wholesale prices are similar.
Sometimes. Compare the expected gallons saved against added route miles, driver time, and station access before changing a stop.
Regional averages and station observations are refreshed daily. Individual station prices may change between updates.
Displayed comparisons use the listed pump price for the selected area. Fleet teams should confirm tax treatment, card fees, and any negotiated bulk rate with the station.
Start Your Region Comparison
Check diesel and gasoline averages before your next scheduled fill. No account is needed to begin.
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