Measured · refreshed monthly
Car dealers in St. Louis, MO
The dealerships ChatGPT, Gemini and Google AI Mode send shoppers to when they ask where to buy a used car.
We asked ChatGPT, Gemini and Google AI Mode 9 questions about where to buy a used car in St. Louis. Across their 27 answers, they named South County Auto Plaza most often, in 8, followed by Ackerman Toyota in 7 and Lou Fusz Automotive Network in 6.
- answers read
- 27
- dealers named
- 20
- named by all 3
- 2
- questions asked
- 9
Share of AI answers
ChatGPTGeminiGoogle AI Mode- 018 of 27 answersSouth County Auto Plaza
- 027 of 27 answersAckerman Toyota
- 036 of 27 answersLou Fusz Automotive Network
- 045 of 27 answersFrank Leta Acura
- 054 of 27 answersJim Butler Outlet
- 063 of 27 answersEnterprise Car Sales
All three agree on 2
Named by ChatGPT, Gemini and Google AI Mode.
- 02Ackerman Toyota
- 06Enterprise Car Sales
The full board
AI-Ready Verified dealerships first, then every dealership AI named, ordered by how many of the 27 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
- 01South County Auto Plaza1077 Barracksview Road, St. Louis, MO(314) 416-8200
Named by ChatGPT and Gemini. Not named by Google AI Mode. Named in 8 of 27 answers.
- 02Ackerman Toyota2020 Hampton Avenue, St. Louis, MO(314) 351-3000
Named by ChatGPT, Gemini and Google AI Mode. Named in 7 of 27 answers.
- 03Lou Fusz Automotive Network1 Athletic Drive, St. Louis, MO(314) 595-2764
Named by Gemini and Google AI Mode. Not named by ChatGPT. Named in 6 of 27 answers.
- 04Frank Leta AcuraAddress not listed
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 5 of 27 answers.
- 05Jim Butler Outlet9900 Watson Rd, St. Louis, MO(314) 488-2899
Named by Gemini and Google AI Mode. Not named by ChatGPT. Named in 4 of 27 answers.
- 06Enterprise Car Sales600 Corporate Park Dr, St. Louis, Missouri(888) 227-7253
Named by ChatGPT, Gemini and Google AI Mode. Named in 3 of 27 answers.
- 07Victory Toyota of St. Louis11771 Tesson Ferry Rd, St. Louis, MO(314) 325-0521
Named by ChatGPT and Gemini. Not named by Google AI Mode. Named in 3 of 27 answers.
- 08Xclusive Auto Sales3181 Gravois Ave, Saint Louis, MO(314) 771-6800
Named by ChatGPT and Google AI Mode. Not named by Gemini. Named in 3 of 27 answers.
- 09Suntrup Automotive Group5926 S. Lindbergh Blvd, St. Louis, MO
Named by Gemini and Google AI Mode. Not named by ChatGPT. Named in 2 of 27 answers.
- 105 Star Auto Plaza - St. Charles3690 West Clay Street, Saint Charles, MO(636) 940-7600
Named by ChatGPT and Gemini. Not named by Google AI Mode. Named in 2 of 27 answers.
- 11Audi Creve Coeur11830 Olive Boulevard, Creve Coeur, Missouri(314) 657-0608
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 2 of 27 answers.
- 12Dave Sinclair Ford7466 S Lindbergh, St. Louis, Missouri(314) 892-2600
Named by ChatGPT and Gemini. Not named by Google AI Mode. Named in 2 of 27 answers.
- 13Honda of Frontenac994-0060 885 S Lindbergh Blvd(314) 994-1400
Named by ChatGPT and Google AI Mode. Not named by Gemini. Named in 2 of 27 answers.
- 14Salama Motors1444 N 14th St, Saint Louis, MO(314) 621-5533
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 2 of 27 answers.
- 15Frazier Automotive9091 Dunn Rd, Hazelwood, MO844-4FRAZIER
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 answers.
- 16Seeger Toyota St. Louis12833 Olive Blvd, St Louis, MO(314) 434-5000
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 answers.
- 17ELITE MOTOR COMPANY1422 Montgomery St, Saint Louis, MO(314) 932-7200
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 answers.
- 18K & B AUTO SALES LLC8455 WATSON ROAD, Saint Louis, MO(314) 600-6603
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 1 of 27 answers.
- 19Mungenast St. Louis Honda5939 South Lindbergh Blvd, St. Louis, MO(314) 894-1330
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 1 of 27 answers.
- 20South County Dodge Chrysler Jeep RAM7127 S Lindbergh Blvd, St. Louis, Missouri(314) 487-1010
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 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
“South County Auto Plaza is highlighted for its quality pre-owned vehicles, transparent pricing, and flexible financing options, with customers often reporting a hassle-free experience.”
“If transparency and clear pricing matter most, Ackerman Toyota is the standout, given its CarEdge certification and consistently verified quotes.”
Questions about where to buy a used car in St. Louis
How many dealerships in St. Louis do AI assistants name for where to buy a used car?
20, across 27 answers in November 2026: South County Auto Plaza, Ackerman Toyota, Lou Fusz Automotive Network, Frank Leta Acura, Jim Butler Outlet, Enterprise Car Sales, Victory Toyota of St. Louis, Xclusive Auto Sales, Suntrup Automotive Group, 5 Star Auto Plaza - St. Charles, Audi Creve Coeur, Dave Sinclair Ford, Honda of Frontenac, Salama Motors, Frazier Automotive, Seeger Toyota St. Louis, ELITE MOTOR COMPANY, K & B AUTO SALES LLC, Mungenast St. Louis Honda and South County Dodge Chrysler Jeep RAM.
Which dealership do they name most?
South County Auto Plaza, in 8 of 27 answers, named by ChatGPT and Gemini. It was the first dealership mentioned in 3 of those.
Do ChatGPT, Gemini and Google AI Mode agree?
2 dealerships were named by all 3: Ackerman Toyota and Enterprise Car Sales.
The questions we asked
- 01best used car dealership in St. Louis
- 02car lots in St. Louis
- 03good used car dealerships near St. Louis
- 04independent used car dealers in St. Louis
- 05most trustworthy used car dealer in St. Louis
- 06reliable used car under $15,000 in St. Louis
- 07used SUV under $20,000 in St. Louis
- 08used family SUV with third row in St. Louis
- 09used pickup truck for sale in St. Louis
How this list is made
Every month we ask ChatGPT, Gemini and Google AI Mode the same questions about St. Louis, 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. Louis?
The dealer AI names is the dealer who gets the lead.
19 dealerships on this board are named less often than South County Auto Plaza. See every question AI names you for, and the pages winning the ones it doesn't.
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