Trends · data through July 2026

Gas Stations in Maryland

Iceflower tracks 589 stores from 113 gas stations chains in Maryland. Carroll Motor Fuels grew fastest over the last year, ahead of US Fuel and Marathon.

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
113
Tracked stores
589
Consumer panel
130M+

Growth ranking

Fastest-growing tracked gas stations 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. Carroll Motor Fuels and US Fuel sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 C Carroll Motor Fuels logo Carroll Motor Fuels ▲1 +16.9%
2 U US Fuel ▲3 +16.6%
3 M Marathon logo Marathon - +15.6%
4 S Southern States logo Southern States ▲2 +12.9%
5 S Sunoco logo Sunoco - +3.0%
6 S Shell logo Shell - -0.5%
7 C Citgo logo Citgo ▲1 -4.1%
8 A Amoco logo Amoco ▲1 -4.8%
9 P Pilot Flying J logo Pilot Flying J ▼1 -5.3%
10 E Exxon logo Exxon - -10.8%
11 C Crown ▼2 -13.9%
12 B BP logo BP ▼2 -23.1%
13 J Jiffy Mart ▼3 -81.9%
  • Shell
  • Sunoco
  • Exxon
  • Marathon
  • BJ's Gas
  • Gas Station - Martin's
  • BJ's Wholesale Club Gas Station
  • Other tracked chains

Store footprint

Store map

589 tracked store locations in Maryland. The 7 largest tracked chains are highlighted.

  • Shell (104)
  • Sunoco (90)
  • Exxon (128)
  • Marathon (44)
  • BJ's Gas (4)
  • Gas Station - Martin's (1)
  • BJ's Wholesale Club Gas Station (1)
  • Other tracked chains

Top tracked chains by store count

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