Chain · United States · data through September 2026

K KOI Auto Parts

Iceflower tracks 55 KOI Auto Parts stores across 3 US states. It ranks #25 of 4,459 tracked US auto parts store chains by card spend. Its share of tracked category spend moved +4.2% over the last year.

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 stores
55
States
3
Category
Auto Parts Store
Category rank
#25

Growth

KOI Auto Parts 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 KOI Auto Parts's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 A AutoZone logo AutoZone +1.2%
2 O O'Reilly Auto Parts logo O'Reilly Auto Parts +3.6%
3 A Advance Auto Parts logo Advance Auto Parts -3.8%
4 N NAPA Auto Parts logo NAPA Auto Parts -2.6%
5 F FleetPride logo FleetPride +10.8%
6 C Carquest Auto Parts logo Carquest Auto Parts -18.0%
7 S Summit Racing Equipment logo Summit Racing Equipment -
8 I Interstate All Battery Center logo Interstate All Battery Center -3.0%
9 F Fisher Auto Parts logo Fisher Auto Parts -4.3%
10 P Parts Authority logo Parts Authority -
25 K KOI Auto Parts +4.2%

Share of tracked category spend, indexed

100 115.2 2024 Q4 2026 Q3

Store footprint

Store map

55 tracked KOI Auto Parts locations across 3 US states.

Tracked stores by state

Customer overlap

Who shops at KOI Auto Parts

Tracked chains KOI Auto Parts customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

M Maines Hardware and Building Supplies 91
C California Marketplace 86
G Gallatin County Clerk's Office 56
B Bzak Landscaping logo Bzak Landscaping 50
K Kubota Tractor Of The Tristate 49
T Truck & Trailer Supply 44
W Wyatt's Supermarket 44

More trends

Ready to see your market clearly?

Create an account, pick a plan, and explore your merchants, competitors and customers the way they actually behave.