Growth
Parts Authority against its category
The biggest tracked US auto parts store chains by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks Parts Authority's share of the category quarter by quarter, indexed to 2024 Q4 = 100.
| # | Chain | YoY share |
|---|---|---|
| 1 | AutoZone | +1.4% |
| 2 | O'Reilly Auto Parts | +3.1% |
| 3 | Advance Auto Parts | -3.7% |
| 4 | NAPA Auto Parts | -2.4% |
| 5 | FleetPride | +9.7% |
| 6 | Carquest Auto Parts | -17.9% |
| 7 | Summit Racing Equipment | - |
| 8 | Interstate All Battery Center | +1.3% |
| 9 | Fisher Auto Parts | -5.7% |
| 10 | Leonard Truck Outfitters | -14.2% |
| 12 | Parts Authority | +18.6% |
Share of tracked category spend, indexed
Store footprint
Store map
63 tracked Parts Authority locations across 11 US states and DC. California, Arizona, and Maryland hold 51% of them.
Tracked stores by state
- California 14
- Arizona 10
- Maryland 8
- New Jersey 7
- New York 7
- Georgia 4
- Utah 4
- Ohio 3
- Connecticut 2
- District of Columbia 2
- Florida 1
- New Mexico 1
Customer overlap
Who shops at Parts Authority
Tracked chains Parts Authority customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.
Auto Fit
100
Penny Pincher
27
Beltway Used Auto Parts LLC
23
Asaderos Super Market
18
Morongo Travel Center
16
Los Altos Ranch Market
11
Foodway
10
Redlands DMV
9
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