Trends · data through September 2026

Auto Parts Stores in San Jose-Sunnyvale-Santa Clara, CA

Iceflower tracks 66 stores from 15 auto parts store chains in San Jose-Sunnyvale-Santa Clara, CA. 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
15
Tracked stores
66
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 O'Reilly Auto Parts logo O'Reilly Auto Parts - -3.1%
2 A AutoZone logo AutoZone - -8.3%
3 N NAPA Auto Parts logo NAPA Auto Parts ▲1 -19.3%
4 A Advance Auto Parts logo Advance Auto Parts ▼1 -84.5%
  • O'Reilly Auto Parts
  • AutoZone
  • Sunnyvale Ford
  • Santa Clara Cycle Accessories
  • NAPA Auto Parts
  • Pick-n-Pull
  • Winchester Auto
  • Other tracked chains

Store footprint

Store map

66 tracked store locations in San Jose-Sunnyvale-Santa Clara, CA. The 7 largest tracked chains are highlighted.

  • O'Reilly Auto Parts (30)
  • AutoZone (17)
  • Sunnyvale Ford (1)
  • Santa Clara Cycle Accessories (1)
  • NAPA Auto Parts (5)
  • Pick-n-Pull (1)
  • Winchester Auto (1)
  • Other tracked chains

Top tracked chains by store count

More trends

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