Trends · data through September 2026

Auto Parts Stores in Portland-Vancouver-Hillsboro, OR-WA

Iceflower tracks 134 stores from 37 auto parts store chains in Portland-Vancouver-Hillsboro, OR-WA. 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
37
Tracked stores
134
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 - +5.9%
2 AutoZone - -5.6%
3 NAPA Auto Parts - -11.0%
4 Pick-n-Pull - -14.9%
5 Baxter Auto Parts - -45.6%
6 Advance Auto Parts - -95.7%
7 Carquest Auto Parts - -100.0%
  • O'Reilly Auto Parts
  • AutoZone
  • NAPA Auto Parts
  • Beaverton Toyota
  • Beaverton Motorcycles
  • Beaverton Honda
  • Car Toys
  • Other tracked chains

Store footprint

Store map

134 tracked store locations in Portland-Vancouver-Hillsboro, OR-WA. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 89 of the 134 stores (66%); 25 of the 37 tracked chains have a single store here. 10% of the tracked gas & auto stores here are auto parts stores, against 11% across Oregon.

  • O'Reilly Auto Parts (36)
  • AutoZone (30)
  • NAPA Auto Parts (13)
  • Beaverton Toyota (1)
  • Beaverton Motorcycles (1)
  • Beaverton Honda (2)
  • Car Toys (3)
  • Other tracked chains

Top tracked chains by store count

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