Sunoco Gas Prices in Charleston, SC
Updated April 5, 2026 — Prices updated regularly from EIA data
$3.04
Sunoco Regular Unleaded — Est. price in Charleston
About Sunoco Fuel
Sunoco operates fuel stations primarily in the Northeast, Mid-Atlantic, and Southeast United States. Known historically as the fuel of NASCAR, Sunoco offers a range of fuel grades including its premium Ultra93 formulation. Sunoco stations provide reliable quality fuel with a heritage rooted in American motorsports.
Sunoco Loyalty Program
Sunoco Go Rewards program lets members earn points on fuel and convenience store purchases. Redeem for fuel discounts and store items. Compatible with the MySunoco app for easy tracking.
Brand Price Comparison in Charleston
| Brand | Est. Price | vs. Sunoco |
|---|---|---|
| Costco | $2.88 | $-0.16 |
| Speedway | $3.00 | $-0.04 |
| Circle K | $3.01 | $-0.03 |
| Sunoco THIS PAGE | $3.04 | — |
| Marathon | $3.05 | +$0.01 |
| BP | $3.07 | +$0.03 |
| Mobil | $3.08 | +$0.04 |
| Exxon | $3.09 | +$0.05 |
| Shell | $3.11 | +$0.07 |
| Chevron | $3.13 | +$0.09 |
Sunoco Prices in Nearby Cities
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