Trends · data through September 2026

Gas & Auto trends in Rockford, IL

Iceflower tracks 318 stores from 165 gas & auto chains in Rockford, IL. Exxon grew fastest over the last year, ahead of Enterprise Rent-A-Car and AutoZone.

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
165
Tracked stores
318
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. Exxon and Enterprise Rent-A-Car sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 Exxon - +14.8%
2 Enterprise Rent-A-Car ▲1 +11.7%
3 AutoZone ▲2 +8.0%
4 Shell - +7.2%
5 Citgo ▲1 +5.7%
6 Casey's - +4.7%
7 BP ▲1 +3.4%
8 Circle K - +0.3%
9 Road Ranger - -2.5%
10 Grease Monkey - -3.0%
11 O'Reilly Auto Parts - -4.9%
12 Clark - -6.3%
13 Marks Auto Service - -11.2%
14 Advance Auto Parts ▼1 -12.8%
15 Mobil ▼2 -22.9%

Store footprint

Store map

318 tracked store locations in Rockford, IL, colored by category. The top 5 chains by store count run 79 of the 318 stores (25%); 127 of the 165 tracked chains have a single store here.

Top tracked chains by store count

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