Chain · United States · data through August 2026

C Costco Gas logo Costco Gas

Iceflower tracks 18 Costco Gas stores across 13 US states. It ranks #17 of 4,721 tracked US gas stations chains by card spend. Its share of tracked category spend moved +1.9% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
18
States
13
Category
Gas Station
Category rank
#17

Growth

Costco Gas against its category

The biggest tracked US gas stations chains by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks Costco Gas's share of the category quarter by quarter, indexed to 2024 Q1 = 100.

# Chain YoY share
1 S Shell logo Shell +2.0%
2 C Chevron logo Chevron +4.0%
3 S Speedway logo Speedway -11.1%
4 S Sunoco logo Sunoco -6.2%
5 M Maverik logo Maverik +3.3%
6 M Marathon logo Marathon -
7 Q QuikTrip logo QuikTrip +5.7%
8 M Murphy USA logo Murphy USA -3.6%
9 E Exxon logo Exxon -13.5%
10 R RaceTrac logo RaceTrac -1.0%
17 C Costco Gas logo Costco Gas +1.9%

Share of tracked category spend, indexed

100 109.8 2024 Q1 2025 Q4

Store footprint

Store map

18 tracked Costco Gas locations across 13 US states.

Customer overlap

Who shops at Costco Gas

Tracked chains Costco Gas customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

D D&B Supply logo D&B Supply 100
C Canyon County Fair logo Canyon County Fair 60
P Pantera Market 47
G Gallegos Meat Market 47
P Pantera Market 4 43
F Ft Eustis Chapel 41
C City of Nampa Public Works 39
N Nampa Smiles 38

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