#19
of 41 stores measured
The index › the United States › Car accessories › Costco
Costco in the Krillo Index
When shoppers in the United States ask ChatGPT and Gemini where to buy car accessories, is Costco named? This is the answer from our latest monthly measurement, November 2026.
4/35
buying questions where AI names it; the category median is 2
0
questions where AI recommends it outright
Measured with ChatGPT and Gemini, the same questions for every store in this category, asked in the language of the market. Read how we measure.
Around Costco
#17Dash Cam Store2/35
#18ExtremeTerrain7/35
See the full ranking for Car accessories
#19Costco4/35
#204 Wheel Parts3/35
#21B&H Photo Video3/35
What AI says about Costco
In the 5 answers that name Costco, AI mentions: premium (1x), quality (1x).
“Why it's easy: Costco famously has the most generous, no-questions-asked return policy in retail.”
Gemini, asked: Where can I buy auto accessories online in America with free and easy returns?
“| | Costco / Sam’s Club online | Varies, often ~$30–$60 | Occasional better-quality deals | Inventory is limited and changes frequently.”
ChatGPT, asked: Where can I find the cheapest car seat covers online in the US?
“Costco’s return policy can add value, though selection is limited and membership may be required.”
ChatGPT, asked: Where can I buy affordable dash cams online in America?
Quoted word for word from the answers in our measurement. What AI says about your store decides which buying questions it names you for.
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