Diesel Fuel Prices in Cranston, RI

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

$4.16

Diesel Fuel (N/A octane) per gallon

About Diesel Fuel in Cranston

Diesel fuel costs $$4.16 in Cranston, Rhode Island 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 Cranston

Fuel TypePricevs. Diesel FuelOctane
Regular Unleaded$3.07$-1.0987
Premium Gasoline$3.83$-0.3391-93
Diesel Fuel THIS PAGE$4.16—N/A

Diesel Fuel in Nearby Cities

Providence$4.47Warwick$4.37New Bedford$4.37Brockton$4.44Worcester$4.49Quincy$4.32Cambridge$4.60Boston$4.26
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Frequently Asked Questions

For vehicles designed to use Diesel Fuel, using the correct grade maintains engineered fuel economy. Upgrading from regular to premium in a regular-fuel car produces no economy improvement. Using regular in a premium-required car may reduce fuel economy slightly.
National Diesel Fuel prices average ${natPrice} per gallon. Cranston's current price of $$4.16 is {comparison} the national average. Regional refinery access and state tax differences drive most of the variation.
TOP TIER certification means the fuel exceeds EPA minimum detergency standards. Studies suggest TOP TIER fuels meaningfully reduce engine deposits vs. minimum-standard fuels. Most major brands (Shell, Chevron, BP, Costco) are TOP TIER certified.
Mixing grades is generally fine in practice — your engine's knock sensors will adjust timing accordingly. If your vehicle requires premium and you add some regular, no immediate damage occurs. Consistently running below the required octane in a performance engine is not recommended long-term.

Related Gas Price Pages

All Fuel Types in CranstonGas Prices in Rhode IslandCheapest Diesel Fuel in CranstonCompare All StatesRegular Unleaded in CranstonPremium Gasoline in CranstonShell Diesel Fuel - CranstonExxon Diesel Fuel - CranstonBP Diesel Fuel - CranstonChevron Diesel Fuel - Cranston