Trends · data through September 2026

Gas Stations & Convenience Stores in Milwaukee-Waukesha, WI

Iceflower tracks 517 stores from 80 gas stations & convenience stores in Milwaukee-Waukesha, WI. Petro Mart grew fastest over the last year, ahead of Casey's and Exxon.

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
80
Tracked stores
517
Consumer panel
130M+

Growth ranking

Fastest-growing tracked gas stations & convenience stores

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. Petro Mart and Casey's sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 P Petro Mart ▲2 +8.2%
2 C Casey's logo Casey's - +4.7%
3 E Exxon logo Exxon - +1.1%
4 K Kwik Trip logo Kwik Trip - -2.5%
5 S Shell logo Shell - -6.6%
6 O Open Pantry logo Open Pantry - -6.8%
7 K Kwik Pantry - -7.2%
8 C Clark logo Clark - -8.6%
9 M Mobil logo Mobil ▲1 -12.0%
10 B BP logo BP - -13.9%
11 7 7-Eleven logo 7-Eleven ▲1 -18.4%
12 A Amoco logo Amoco - -22.1%
13 H Hometown ▼1 -34.5%
14 A Amstar ▼3 -55.3%
  • Kwik Trip
  • Speedway
  • Citgo
  • Clark
  • BP
  • Amoco
  • Exxon
  • Other tracked chains

Store footprint

Store map

517 tracked store locations in Milwaukee-Waukesha, WI. The 7 largest tracked chains are highlighted.

  • Kwik Trip (59)
  • Speedway (39)
  • Citgo (81)
  • Clark (29)
  • BP (116)
  • Amoco (7)
  • Exxon (31)
  • Other tracked chains

Top tracked chains by store count

  • 1 B BP logo BP 116
  • 2 C Citgo logo Citgo 81
  • 3 K Kwik Trip logo Kwik Trip 59
  • 4 S Speedway logo Speedway 39
  • 5 E Exxon logo Exxon 31
  • 6 C Clark logo Clark 29
  • 7 S Shell logo Shell 24
  • 8 M Mobil logo Mobil 16
  • 9 A Amstar 11
  • 10 7 7-Eleven logo 7-Eleven 10
  • 11 A Amoco logo Amoco 7
  • 12 C Casey's logo Casey's 7
  • 13 P Petro Mart 5
  • 14 H Hometown 5
  • 15 O Open Pantry logo Open Pantry 4
  • 16 M Marathon logo Marathon 3
  • 17 K Kwik Pantry 3
  • 18 C Circle K logo Circle K 2
  • 19 B BP Shop logo BP Shop 2
  • 20 I Icon 2
  • 21 C Clark Gas Station logo Clark Gas Station 2
  • 22 P Pioneer Plaza Truck Stop 1
  • 23 M Mad Max Boost 1
  • 24 G Glendale Mobil 1
  • 25 B Big Joe's 1
  • 26 S Simon's 1
  • 27 C Capitol Pantry 1
  • 28 M Mike's Service Center 1
  • 29 F Fadi Petroleum 1
  • 30 S Sherman Quick Mart 1
  • 31 V Voline Garage Central 1
  • 32 E Express Gas 1
  • 33 M Mian's Clark Gas Station 1
  • 34 J J H Medinger Inc 1
  • 35 D Daybreak market logo Daybreak market 1
  • 36 B Brookfield Corner Pump 1
  • 37 L Lannon BP 1
  • 38 M Main Street Mart 1
  • 39 K Kohn's Filling Station 1
  • 40 A All In The Family 1
  • 41 D Dandy logo Dandy 1
  • 42 S Small Towne Gas 1
  • 43 U United Cooperative 1
  • 44 J Johnny's Petroleum Products 1
  • 45 A Andy's Service Station 1
  • 46 B Best Petro LLC 1
  • 47 B Broadway Pit Stop 1
  • 48 D Dave's Beacon Services 1
  • 49 K Kim's 1
  • 50 S Sunoco logo Sunoco 1

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