Trends · data through September 2026

Gas & Auto trends in Portland-South Portland, ME

Iceflower tracks 601 stores from 330 gas & auto chains in Portland-South Portland, ME. Sullivan Tire grew fastest over the last year, ahead of Exxon and Tire Warehouse.

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
330
Tracked stores
601
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. Sullivan Tire and Exxon sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 Sullivan Tire ▲1 +15.8%
2 Exxon ▲3 +3.9%
3 Tire Warehouse - +3.6%
4 Golden Nozzle Car Wash ▲1 +3.2%
5 Shell - +2.7%
6 Nouria - +2.5%
7 Gulf - +0.6%
8 Cumberland Farms - +0.2%
9 Irving Oil - -1.7%
10 Citgo ▲1 -2.1%
11 Circle K - -3.9%
12 Big Apple Store - -4.0%
13 Prompto 10 Minute Oil Change - -5.0%
14 Advance Auto Parts - -6.9%
15 Jiffy Lube - -9.2%

Store footprint

Store map

601 tracked store locations in Portland-South Portland, ME, colored by category. The top 5 chains by store count run 121 of the 601 stores (20%); 291 of the 330 tracked chains have a single store here. 25% of the tracked gas & auto stores here are auto repair services, against 18% across Maine.

Top tracked chains by store count

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