Diesel Fuel Prices in Fairbanks, AK

Updated April 5, 2026 — Prices updated regularly from EIA data

$4.89

Diesel Fuel (N/A octane) per gallon

About Diesel Fuel in Fairbanks

The current diesel price in Fairbanks is $$4.89 per gallon. With diesel engines achieving 30-40 MPG in modern passenger vehicles and much higher torque for towing, the math often favors diesel for high-mileage drivers.

When to Use Diesel Fuel

Best for: commercial and towing

Vehicle types: diesel trucks and commercial vehicles

Fuel Price Comparison in Fairbanks

Fuel TypePricevs. Diesel FuelOctane
Regular Unleaded$3.61$-1.2887
Premium Gasoline$4.51$-0.3891-93
Diesel Fuel THIS PAGE$4.89—N/A

Diesel Fuel in Nearby Cities

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Frequently Asked Questions

{octaneInfo} Octane rating measures a fuel's resistance to premature ignition (knock). Standard regular is 87, mid-grade is 89-90, and premium is 91-93 in the United States.
Use GasBuddy and filter by fuel type to see current Diesel Fuel prices at stations near your location in Fairbanks. Warehouse clubs and high-volume discount stations typically offer the best Diesel Fuel prices.
All Diesel Fuel sold in Fairbanks must meet minimum federal standards. TOP TIER certified stations add extra detergency additives. Most major brands (Shell, Chevron, Costco, Wawa) are TOP TIER certified. Non-certified independents meet legal minimums only.
In Fairbanks, Diesel Fuel is priced at $$4.89 per gallon versus ${regularPrice} for regular — a ${diff} per gallon premium. On a 15-gallon fill-up, that's ${fillDiff} extra. Over 50 annual fill-ups, the premium adds ${annualDiff} to your fuel costs.

Related Gas Price Pages

All Fuel Types in FairbanksGas Prices in AlaskaCheapest Diesel Fuel in FairbanksCompare All StatesRegular Unleaded in FairbanksPremium Gasoline in FairbanksShell Diesel Fuel - FairbanksExxon Diesel Fuel - FairbanksBP Diesel Fuel - FairbanksChevron Diesel Fuel - Fairbanks