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What Fuel Types Can Be Locked at a Fixed Price? Diesel, Gasoline, and Off-Road Diesel

August 23, 2026 · for operators with mixed fuel needs · 2 min read

FuelAnchor offers fixed price fuel supply agreements for three fuel categories: diesel, gasoline, and off-road diesel. Each fuel in a request is quoted independently, with its own locked maximum price per gallon computed from current market prices for that fuel in the customer's coverage area, so an operation that burns more than one fuel receives a real number for each rather than a blended average. Terms run 1, 3, 6, or 12 months, the volume is prepaid, and fueling happens through a FuelAnchor card at the stations the customer designates.

The independent pricing matters more than it sounds. Diesel and gasoline are different markets that move on different drivers, and their prices can diverge sharply in the same state at the same time. A single blended rate would overprice one fuel and underprice the other, and any operator with a mixed fleet would feel the mismatch. Quoting each fuel on its own market is the honest way to price a real operation.

Diesel

Diesel carries most working fleets: trucks, buses, heavy pickups, and equipment that travels on roads. A diesel quote is priced from current diesel prices in your coverage area, your monthly gallons, and your term. Below your locked maximum you pay the pump price; above it, your rate holds and FuelAnchor absorbs the difference.

Gasoline

Gasoline covers the vans, pickups, cars, and small equipment that many service businesses actually run on. Gasoline is quoted by the grade your vehicles use, on its own market, with the same ceiling mechanics as diesel. Businesses whose fleet is entirely gasoline are as much the product's audience as any diesel fleet.

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Off-road diesel

Off-road diesel serves equipment that never touches a public road: farm machinery, construction iron, and similar. It appears among the fuel types on the quote form and is priced independently like the others. Operations that fuel equipment through transfer tanks and drums filled at stations can fold that consumption into their planning the same way they fold in road fuel.

Common questions

Can I lock two or three fuels in one agreement? Yes. A single request can quote diesel for the trucks, gasoline for the vans, and off-road diesel for the equipment, each with its own volume and its own locked maximum.

Do the fuels share one prepaid balance? Each fuel is priced and sized on its own volume, so size each fuel's gallons from your own records rather than splitting a single total by guesswork.

What volumes fit? The agreements are built for operations in roughly the 500 to 5,000 gallon a month range across their fuels, on terms as short as one month, requested on demand.

Where do the vehicles fill? At the stations you designate, chosen from any that accept Visa or Mastercard, with your list updatable during the term.

To see your numbers, pull the monthly gallons per fuel from your receipts or card statements and request a quote. Each fuel comes back with its own locked maximum in writing, computed at the moment you ask.

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