Diesel Fuel Prices in Bloomington, IL

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

$4.97

Diesel Fuel (N/A octane) per gallon

About Diesel Fuel in Bloomington

Diesel fuel costs $$4.97 in Bloomington, Illinois as of {month} {year}. Truck drivers and fleet operators pay close attention to diesel prices — small per-gallon differences compound enormously across hundreds of thousands of annual miles.

When to Use Diesel Fuel

Best for: commercial and towing

Vehicle types: diesel trucks and commercial vehicles

Fuel Price Comparison in Bloomington

Fuel TypePricevs. Diesel FuelOctane
Regular Unleaded$3.67$-1.3087
Premium Gasoline$4.58$-0.3991-93
Diesel Fuel THIS PAGE$4.97—N/A

Diesel Fuel in Nearby Cities

Peoria$4.94Decatur$4.97Champaign$4.83Springfield$4.52Joliet$4.49Aurora$4.53
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Frequently Asked Questions

Vehicles requiring Diesel Fuel typically include diesel trucks and commercial vehicles. Your owner's manual and the label inside your fuel door specify the required grade. Using a lower octane than required can cause engine knock and reduce performance over time.
Only if your vehicle requires or recommends it. For vehicles designed for regular 87 octane, there is no measurable performance benefit from upgrading to Diesel Fuel. If your manual specifies Diesel Fuel, the investment protects your engine.
Diesel Fuel in Bloomington is currently priced at approximately $$4.97 per gallon. Nearby cities have comparable prices within 10-15 cents depending on their state's tax structure and local competition.
Diesel Fuel costs more due to the additional refining required to achieve its specifications. Higher octane fuel requires more complex blending processes. The markup reflects real production costs, not arbitrary station pricing.

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