Costco Gas Price at Cumberland Mall, Atlanta
Today's Costco member gas price at the Cumberland Mall warehouse (2900 Cumberland Mall SE, just off I-285 near Truist Park): Regular $3.57/gal, updated Aug 23, 2026. This station consistently runs below the Atlanta metro average, and Georgia pump prices already sit below the national average — which is why the line here moves fast but is usually worth it.
Today's Costco Member Gas Prices
Costco Gas Station, 2900 Cumberland Mall SE, Atlanta, GA. Prices are for Costco members and are updated when station prices change.
About this station
The Cumberland Mall Costco gas station serves the Vinings / Smyrna / Buckhead side of metro Atlanta. Pumps are member-only: scan your Costco membership card (or the card in the Costco app) at the pump before paying. Kirkland Signature fuel is Top Tier certified, so you're not trading quality for the lower price.
Payment
Costco gas stations in the U.S. accept Visa credit cards, most debit cards, and Costco Shop Cards. American Express, Mastercard and cash are not accepted at the pump.
How we track this price
YepSavings checks member-reported prices for this station every day and records every change, so the trend chart above reflects the station's actual price history — useful for deciding whether to fill up today or wait.