Measured · refreshed monthly
Car dealers in St. Catharines, ON
The dealerships ChatGPT, Gemini and Perplexity send shoppers to when they ask where to buy a used car.
We asked ChatGPT, Gemini and Perplexity 7 questions about where to buy a used car in St. Catharines. Across their 21 answers, they named St Catharines Nissan most often, in 4, followed by TWO GUYS QUALITY CARS in 3 and Clean And Shine Auto Sales in 2.
- answers read
- 21
- dealers named
- 8
- named by all 3
- 0
- questions asked
- 7
Share of AI answers
ChatGPTGeminiPerplexity- 014 of 21 answersSt Catharines Nissan
- 023 of 21 answersTWO GUYS QUALITY CARS
- 032 of 21 answersClean And Shine Auto Sales
- 042 of 21 answersCourtesy Auto Sales Inc.
- 052 of 21 answersED Learn Ford
- 061 of 21 answersMarlin Motors Limited
No dealership was named by all 3
St Catharines Nissan came closest, named by Gemini and Perplexity.
The full board
AI-Ready Verified dealerships first, then every dealership AI named, ordered by how many of the 21 answers named it. Verified means a confirmed dealer licence, live inventory and lender rates on file, which any dealership can do. Nothing here is bought, and nothing here is a rating.
Every dealership AI named
- 01St Catharines Nissan155 Scott St, St. Catharines, ON L2N 1H3(905) 646-9999
Named by Gemini and Perplexity. Not named by ChatGPT. Named in 4 of 21 answers.
- 02TWO GUYS QUALITY CARS442 MERRITT ST, St. Catharines, Ontario(888) 260-1884
Named by Gemini and Perplexity. Not named by ChatGPT. Named in 3 of 21 answers.
- 03Clean And Shine Auto Sales394 Merritt Street, St Catharines, ON(905) 688-2542
Named by ChatGPT and Gemini. Not named by Perplexity. Named in 2 of 21 answers.
- 04Courtesy Auto Sales Inc.188 Lake Street St, St. Catharines, Ontario(905) 684-6394
Named by Gemini and Perplexity. Not named by ChatGPT. Named in 2 of 21 answers.
- 05ED Learn Ford375 Ontario St, St. Catharines, Ontario(226) 705-0444
Named by Gemini and Perplexity. Not named by ChatGPT. Named in 2 of 21 answers.
- 06Marlin Motors Limited135 Cushman Road Suite #2, St Catharines, ON(289) 407-3002
Named by ChatGPT. Not named by Gemini and Perplexity. Named in 1 of 21 answers.
- 07John Bear Buick GMC333 Lake Street, St. Catharines, Ontario(905) 934-2571
Named by Gemini. Not named by ChatGPT and Perplexity. Named in 1 of 21 answers.
- 08Subaru of Niagara0 Visit Us 375 Lake Street(905) 934-7829
Named by Gemini. Not named by ChatGPT and Perplexity. Named in 1 of 21 answers.
Verified dealerships link to their own page. Every other dealership is named as AI named it; the claim link is for that dealership, not a link to it.
What the assistants said
“If you want to shop in person locally, examples in the search results include Ed Learn Ford, Brian Cullen Motors, St Catharines Nissan, Can-Am Vehicle Exchange, and Bloom Car Sales.”
“Two Guys Quality Cars (also known as Two Guys) This dealership has a mix of reviews, with some customers praising their non-pushy approach, willingness to answer questions, and good service, including fixing issues before pickup.”
Questions about where to buy a used car in St. Catharines
How many dealerships in St. Catharines do AI assistants name for where to buy a used car?
8, across 21 answers in September 2026: St Catharines Nissan, TWO GUYS QUALITY CARS, Clean And Shine Auto Sales, Courtesy Auto Sales Inc., ED Learn Ford, Marlin Motors Limited, John Bear Buick GMC and Subaru of Niagara.
Which dealership do they name most?
St Catharines Nissan, in 4 of 21 answers, named by Gemini and Perplexity. It was the first dealership mentioned in 2 of those.
Do ChatGPT, Gemini and Perplexity agree?
No dealership was named by all 3. St Catharines Nissan came closest, named by Gemini and Perplexity.
The questions we asked
- 01I have CAD $20,000 cash to spend on a used car in St. Catharines, Ontario, Canada. What should I buy?
- 02I need a used AWD vehicle for winter in St. Catharines, Ontario, Canada. What's a good option under CAD $25,000?
- 03I'm paying cash for a used commuter car in St. Catharines, Ontario, Canada. What can I get for CAD $15,000?
- 04What used SUV should I buy for under CAD $25,000 in St. Catharines, Ontario, Canada?
- 05What's the best used seven-passenger SUV under CAD $30,000 in St. Catharines, Ontario, Canada?
- 06Where should I buy a used car in St. Catharines, Ontario, Canada?
- 07Which independent used car dealerships should I consider in St. Catharines, Ontario, Canada?
How this list is made
Every month we ask ChatGPT, Gemini and Perplexity the same questions about St. Catharines, the way a shopper would type them, and record which dealerships each answer names. A dealership counts once per answer. This list was measured on .
AI-Ready Verified dealerships are listed first. Verified is a standing any dealership can hold by confirming its dealer licence, publishing live inventory and putting its lender rates on file. Every other dealership is ordered by how many answers named it. No position is sold, and the counts are what the assistants said.
Run a dealership in St. Catharines?
The dealer AI names is the dealer who gets the lead.
7 dealerships on this board are named less often than St Catharines Nissan. See every question AI names you for, and the pages winning the ones it doesn't.
More in St. Catharines
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