Updated April 5, 2026 — Prices updated regularly from EIA data
$4.02
Diesel Fuel (N/A octane) per gallon
About Diesel Fuel in Greenville
Diesel fuel costs $$4.02 in Greenville, South Carolina as of {month} {year}. Truck drivers and fleet operators pay close attention to diesel prices — small per-gallon differences compound enormously across hundreds of thousands of annual miles.
When to Use Diesel Fuel
Best for: commercial and towing
Vehicle types: diesel trucks and commercial vehicles
Use GasBuddy and filter by fuel type to see current Diesel Fuel prices at stations near your location in Greenville. Warehouse clubs and high-volume discount stations typically offer the best Diesel Fuel prices.
All Diesel Fuel sold in Greenville must meet minimum federal standards. TOP TIER certified stations add extra detergency additives. Most major brands (Shell, Chevron, Costco, Wawa) are TOP TIER certified. Non-certified independents meet legal minimums only.
In Greenville, Diesel Fuel is priced at $$4.02 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.
If your car requires premium and you accidentally fill with regular, modern engines have knock sensors that retard timing to prevent damage. You may notice reduced performance and slightly worse fuel economy. Fill with premium on your next fill-up. This is a minor issue if it happens occasionally.
