Cities with the most
| City | Parts stores |
|---|---|
| Columbus | 168 |
| Cincinnati | 107 |
| Cleveland | 95 |
| Toledo | 81 |
| Dayton | 61 |
| Akron | 61 |
| Canton | 36 |
| Youngstown | 36 |
| Warren | 26 |
| Lima | 23 |
| Mansfield | 20 |
| Springfield | 19 |
| Hamilton | 17 |
| Findlay | 16 |
| Chillicothe | 16 |
| Mentor | 16 |
| Zanesville | 15 |
| Fairfield | 15 |
| Middletown | 15 |
| Wooster | 15 |
| Medina | 14 |
| Elyria | 14 |
| East Liverpool | 14 |
| Salem | 14 |
| Sandusky | 13 |
| Newark | 13 |
| Painesville | 13 |
| Greenville | 13 |
| Barberton | 13 |
| Massillon | 12 |
| Fremont | 12 |
| Athens | 12 |
| Dover | 12 |
| Holland | 12 |
| Lancaster | 11 |
| Parma | 11 |
| Lorain | 11 |
| Bedford | 11 |
| Marietta | 11 |
| Ashtabula | 11 |
Overture Maps Places (release 2026-10-21.0) · CDLA Permissive 2.0 / Apache 2.0 / CC0
Largest brands and chains
| Brand or chain | Locations |
|---|---|
| AutoZone | 295 |
| O'Reilly Auto Parts | 232 |
| Advance Auto Parts | 212 |
| NAPA Auto Parts | 178 |
| Smyth Automotive, Inc. | 18 |
| NAPA AUTO PARTS | 18 |
| Car Parts Warehouse | 18 |
| Carquest Auto Parts | 17 |
| KOI Auto Parts | 15 |
| LKQ Corporation | 9 |
| Smart Start Ignition Interlock | 4 |
| Simple Mobile Authorized Retailers | 4 |
| Interstate All Battery Center - Corpus Christi | 4 |
| Hyundai | 4 |
| Battery Wholesale, Inc. | 4 |