Trends · data through September 2026

Auto Parts Stores in Wisconsin

Iceflower tracks 546 stores from 118 auto parts store chains in Wisconsin. O'Reilly Auto Parts grew fastest over the last year, ahead of AutoZone and NAPA Auto Parts.

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
118
Tracked stores
546
Consumer panel
130M+

Growth ranking

Fastest-growing tracked auto parts store 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. O'Reilly Auto Parts and AutoZone sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 O'Reilly Auto Parts - +6.6%
2 AutoZone - -0.4%
3 NAPA Auto Parts - -1.7%
4 Auto Value - -6.2%
5 Carquest Auto Parts - -11.8%
6 Advance Auto Parts - -12.0%
7 Bumper to Bumper - -12.1%
8 Toys For Trucks - -12.6%
9 Interstate All Battery Center - -14.7%
  • O'Reilly Auto Parts
  • AutoZone
  • Advance Auto Parts
  • NAPA Auto Parts
  • Frank Boucher Imports
  • Lake Ford, Inc.
  • Carquest Auto Parts
  • Other tracked chains

Store footprint

Store map

546 tracked store locations in Wisconsin. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 409 of the 546 stores (75%); 107 of the 118 tracked chains have a single store here. 11% of the tracked gas & auto stores here are auto parts stores, the same share as across the United States.

  • O'Reilly Auto Parts (145)
  • AutoZone (81)
  • Advance Auto Parts (76)
  • NAPA Auto Parts (82)
  • Frank Boucher Imports (1)
  • Lake Ford, Inc. (1)
  • Carquest Auto Parts (25)
  • Other tracked chains

Top tracked chains by store count

  • 1 O'Reilly Auto Parts 145
  • 2 NAPA Auto Parts 82
  • 3 AutoZone 81
  • 4 Advance Auto Parts 76
  • 5 Carquest Auto Parts 25
  • 6 Auto Value 11
  • 7 Bumper to Bumper 8
  • 8 Interstate All Battery Center 4
  • 9 Toys For Trucks 3
  • 10 Sound On Wheels 2
  • 11 Parts City 2
  • 12 Midwestern Salvage 1
  • 13 Fair Muffler & Brake Shop 1
  • 14 Bumper to Bumper Waukesha 1
  • 15 Auto Value Ashland 1
  • 16 Auto Sound & Security 1
  • 17 Tandem Tire 1
  • 18 Bargain Barn Cycle 1
  • 19 Marthaler Honda of Ashland Parts 1
  • 20 Road Equipment Parts Center 1
  • 21 RD's Truck Services 1
  • 22 Bumper to Bumper West Bend 1
  • 23 Select Auto Parts & Sales, Inc 1
  • 24 Newville Auto Salvage 1
  • 25 Sam's Paint And Body Supply 1
  • 26 Pegasus Auto Racing Supplies 1
  • 27 Bumper to Bumper Kenosha 1
  • 28 CDM Auto Parts 1
  • 29 Mister Stereo II 1
  • 30 Parsons Of Antigo 1
  • 31 O'Brien Tires 1
  • 32 Fox River Audio 1
  • 33 Dependable Auto Parts 1
  • 34 Bumper to Bumper Hartland 1
  • 35 Cloverland Service Center 1
  • 36 Stan's Automotive Inc 1
  • 37 Motors Service & Supply 1
  • 38 Extreme Customs 1
  • 39 Beaver Dam Tire & Service 1
  • 40 Automotive Supply Co 1
  • 41 Kunes Fox Valley RV 1
  • 42 Northern Battery 1
  • 43 Sauk Prairie Glass 1
  • 44 Markesan Auto Home & Farm 1
  • 45 Auto Value Rhinelander 1
  • 46 Gibson Iron & Metal Inc. 1
  • 47 FleetPride 1
  • 48 Kirchhayn Auto Salvage 1
  • 49 Universal Auto Parts 1
  • 50 Auto Value Eagle River 1

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