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The index › the United States › Car accessories › Buying question

Which American webshop has the best warranty on car accessories?

We asked ChatGPT and Gemini this exact question in October 2026, as a shopper in the United States would. These are the stores they named, most named first.

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The stores AI named

  1. WeatherTech
  2. Husky Liners
  3. RealTruck
  4. etrailer
  5. FCP Euro
  6. Crutchfield
  7. AutoZone
  8. O’Reilly Auto Parts

From our monthly measurement for car accessories in the United States. Marketplaces and platforms are left out. AI answers change; this is a snapshot, not an endorsement. How we measure.

See the full ranking for car accessories ›

Other questions shoppers ask

Is AI sending these shoppers to someone else?

See the buying questions where AI names another store instead of yours, and what to change. Free, no account.

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