Trends · data through September 2026

Gas & Auto trends in St. Louis, MO-IL

Iceflower tracks 2,096 stores from 725 gas & auto chains in St. Louis, MO-IL. Car-X Tire & Auto grew fastest over the last year, ahead of Phillips 66 Gas and Valvoline Express Care.

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 chains
725
Tracked stores
2,096
Consumer panel
130M+

Growth ranking

Fastest-growing tracked gas & auto chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Car-X Tire & Auto and Phillips 66 Gas sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 C Car-X Tire & Auto - +16.9%
2 P Phillips 66 Gas ▲1 +14.0%
3 V Valvoline Express Care ▲4 +12.8%
4 C Circle K logo Circle K - +12.0%
5 P Plaza Tire Service ▲2 +11.4%
6 M Murphy USA logo Murphy USA ▲1 +9.1%
7 E Express Mart ▲1 +8.5%
8 S Shell logo Shell ▲2 +8.1%
9 L Love's Travel Stop logo Love's Travel Stop ▲2 +6.0%
10 C Casey's logo Casey's - +5.5%
11 T The FIX ▲2 +4.8%
12 E Exxon logo Exxon - +4.7%
13 F FastLane ▲1 +4.2%
14 P Phillips 66 ▼1 +2.6%
15 M Meineke Car Care Center logo Meineke Car Care Center - +2.1%

Store footprint

Store map

2,096 tracked store locations in St. Louis, MO-IL, colored by category.

Top tracked chains by store count

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