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Gas stations · United States

Costco

Rank#6Top 15%of 40 tracked

Updated 2026-10-29

Brand Visibility

85.3%

Prompt Coverage

100%

AI Sub-Searches

Query fan-outs

Total Mentions

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Costco has earned 1 badge. Embed them on your site to showcase your AI visibility.

Market Leader

Top AI Visibility + Broad Coverage

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Verified Brand

Tracked by AI Rankia Index

What AI Says About Costco

Real AI response mentioning Costco — captured live from ChatGPT Search.

In response to: “I'm comparing gas station chain options in the US. Which ones do you recommend and why?”

My picks 1. Costco — best default for value, if you’re already a member. Kirkland Signature fuel meets TOP TIER standards, and Costco offers member-only fuel prices. Check your local price before making a special trip; Costco’s locator shows prices by station. Sources: Costco fuel FAQs, Costco fuel locator. (costco.com) 2. Sam’s Club — a strong alternative for members. It offers members-only pricing at most fuel stations, but Sam’s says prices vary by location, so compare the posted …

ChatGPT Search

Prompts Tracked in Gas stations

AI Rankia runs these exact prompts across ChatGPT, Gemini, Perplexity, Claude & more to build this ranking.

“I need a clean gas station with good fuel prices and decent food for a long road trip. Which gas station chain do you recommend in the US?”

normal result

“I'm comparing gas station chain options in the US. Which ones do you recommend and why?”

normal result

“Which gas station chain offers the best value for money in the US?”

normal result

2 more prompts tracked ·

Each prompt fans out into dozens of AI sub-searches —never miss the semantic gaps ↓

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See how each AI model ranks Costco

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AI Model Breakdown

How often each AI search engine recommends Costco.

Strongest AI Model

Google AI Overviews — mentioned in 80% of prompts

Google AI Overviews

80%4 prompts

Gemini Search

60%

ChatGPT Search

40%

Google AI Mode

40%

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Nearby Competitors

Brands ranked closest to Costco in AI search visibility.

Sheetz96.4%

Buc-ee's91.8%

Kwik Trip90.3%

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Prompts Mentioning Costco

The exact buyer questions where AI recommends Costco.

Pro

I'm comparing gas station chain options in the US. Which ones do you recommend and why?

ChatGPT Search98% vis

Which gas station chain offers the best value for money in the US?

Gemini Search98% vis

I'm comparing gas station chain options in the US. Which ones do you recommend and why?

Google AI Overviews95% vis

I'm comparing gas station chain options in the US. Which ones do you recommend and why?

Google AI Mode95% vis

Which gas station chain offers the best value for money in the US?

Google AI Overviews95% vis

See every prompt that mentions Costco

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Citation Sources

Domains AI models cite when recommending Costco.

Pro

google.comGoogle AI Overviews

17citations

10best.usatoday.comGoogle AI Mode

10citations

www.costco.comChatGPT Search

6citations

cspdailynews.comGemini Search

5citations

www.youtube.comGoogle AI Mode

4citations

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Citation URLs

Specific pages AI links to when answering gas stations questions.

Pro

10best.usatoday.com/awards/best-gas-station-brandGoogle AI Mode · 6 citations

10best.usatoday.com/awards/best-gas-station-for-foodGoogle AI Mode · 4 citations

www.samsclub.com/cp/fuel-at-sams-club/2147ChatGPT Search · 3 citations

www.reddit.com/r/askcarguys/comments/1rogmcj/besides_shell_and_chevron_what_other_top_tierGoogle AI Mode · 3 citations

www.exxon.com/en/rewards-program-ChatGPT Search · 2 citations

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Query Fan-Out Intelligence

Every prompt fans out into dozens of sub-searches across AI models — covering every semantic angle a buyer might take. Miss one, and a competitor ranks instead.

38 sub-searches found

#	AI Sub-Search Query	Count	% Share
1	best gas station brand USA today 10best	1	33.3%
2	best gas station chain in the US rankings customer satisfaction	1	33.3%
3	best gas station customer reviews US	1	33.3%

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Do you rank in Google for these 38 AI sub-searches?

When AI recommends a gas stations brand, it doesn't just pick a name — it silently runs 38 sub-searchesacross Google to find corroborating evidence. Brands that rank for those queries get cited. Brands that don't, get skipped.

Our Query Fan-Out × Google Rank tool cross-references every AI sub-search against live Google rankings — so you can see exactly which ones Costco wins, which ones competitors outrank you on, and where to focus first.

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Is Costco your company?

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About Costco's AI Search Visibility

This ranking is powered by the AI Rankia Universal Brand Index (UBI) — a system that sends real buyer queries to ChatGPT, Google Gemini, Perplexity AI, Claude, Grok, and Google AI Mode, then measures which gas stations each model recommends. Rankings are updated regularly as AI models evolve.

Costco achieved a prompt coverage of 100% — appearing in 5 of 5 tracked buyer queries — with an AI visibility score of 85.3%, placing them #6 of 40 gas stations in United States.

Costco's strongest AI model is Google AI Overviews, cited in 80% of relevant prompts. Their weakest is Google AI Mode at 40% — an opportunity to improve citations on that platform.

Seeing this ranking is step one. AI Rankia is the autonomous AI-visibility platform that acts on it— where read-only tools (Profound, Otterly, Semrush) just hand you a report, AI Rankia's agents publish the content AI cites, deploy the schema, llms.txt and internal links straight to your live site, buy the links AI already trusts for your competitors, and prove the citation lift against a control. Its Get Cited PR toolkit finds the journalists and creators who cover gas stations and automates the whole outreach — discover contacts, AI-write each pitch, send from your Gmail and track replies. Switch on autopilot and the agents run the entire loop end to end, every day — Monitor → Get Cited → Content Hub → AI Links — or take full manual control of every article, prompt, schema tag and link. Built for the teams that own gas stations visibility: agencies reporting to clients, and brands who want to move up this ranking instead of just watching it.

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