Measured · refreshed monthly
Car dealers in St. Peters, 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. Peters. Across their 27 answers, they named Bommarito St. Peters most often, in 11, followed by Pappas Toyota in 8 and Dave Sinclair Lincoln in 8.
- answers read
- 27
- dealers named
- 16
- named by all 3
- 3
- questions asked
- 9
Share of AI answers
ChatGPTGeminiGoogle AI Mode- 0111 of 27 answersBommarito St. Peters
- 028 of 27 answersPappas Toyota
- 038 of 27 answersDave Sinclair Lincoln
- 046 of 27 answersSt. Charles Nissan
- 055 of 27 answersLou Fusz Chevrolet
- 065 of 27 answersNapleton's Mid Rivers Kia
All three agree on 3
Named by ChatGPT, Gemini and Google AI Mode.
- 02Pappas Toyota
- 04St. Charles Nissan
- 06Napleton's Mid Rivers Kia
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
- 01Bommarito St. Peters4190 I-70 N. Outer Rd, St. Peters, MO(636) 928-2300
Named by ChatGPT and Gemini. Not named by Google AI Mode. Named in 11 of 27 answers.
- 02Pappas Toyota10011 Spencer Rd, St. Peters, MO(636) 928-1212
Named by ChatGPT, Gemini and Google AI Mode. Named in 8 of 27 answers.
- 03Dave Sinclair Lincoln13980 Manchester Road, Ballwin, MO(314) 729-2700
Named by ChatGPT and Gemini. Not named by Google AI Mode. Named in 8 of 27 answers.
- 04St. Charles Nissan5625 Veterans Memorial Pkwy, St. Peters, MO(636) 441-4481
Named by ChatGPT, Gemini and Google AI Mode. Named in 6 of 27 answers.
- 05Lou Fusz Chevrolet5120 North Service Road, St. Peters, MO(636) 397-2000
Named by Gemini and Google AI Mode. Not named by ChatGPT. Named in 5 of 27 answers.
- 06Napleton's Mid Rivers KiaAddress not listed
Named by ChatGPT, Gemini and Google AI Mode. Named in 5 of 27 answers.
- 07Napleton Honda4780 N Service Rd, St. Peters, MO(888) 840-3576
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 4 of 27 answers.
- 08Bommarito Volkswagen of St. Peters4190 N. Service Road, St. Peters, MO(636) 928-2300
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 3 of 27 answers.
- 09Bommarito Mazda St. Peters4198 I-70 North Outer RD, St. Peters, MO(636) 928-2300
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 2 of 27 answers.
- 10Lou Fusz Subaru St. Louis900 N Lindbergh Blvd, St. Louis, MO(314) 897-4771
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 2 of 27 answers.
- 11Bommarito Toyota9095 Dunn Road, Hazelwood, MO(314) 731-0911
Named by Google AI Mode. Not named by ChatGPT and Gemini. Named in 1 of 27 answers.
- 12Suntrup Kia South6263 S Lindbergh Blvd, St. Louis, MO(314) 894-2311
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 answers.
- 13Bommarito Ford Superstore675 Dunn Road, Hazelwood, MO(866) 637-8826
Named by Gemini. Not named by ChatGPT and Google AI Mode. Named in 1 of 27 answers.
- 14Enterprise Car Sales600 Corporate Park Dr, St. Louis, Missouri(888) 227-7253
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 answers.
- 15Spirit Lexus10176 Corporate Square Dr, St. Louis, MO(314) 582-3688
Named by ChatGPT. Not named by Gemini and Google AI Mode. Named in 1 of 27 answers.
- 16Suntrup Automotive Group5926 S. Lindbergh Blvd, St. Louis, MO
Named by Gemini. Not named by ChatGPT 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
“Ed Napleton Honda and Tom Pappas Toyota - both at 4.9 with robust review counts.”
“Dave Sinclair Lincoln: Offers hundreds of used cars, trucks, and SUVs, along with a ‘Warranty Forever’ program for lifetime vehicle protection.”
Questions about where to buy a used car in St. Peters
How many dealerships in St. Peters do AI assistants name for where to buy a used car?
16, across 27 answers in November 2026: Bommarito St. Peters, Pappas Toyota, Dave Sinclair Lincoln, St. Charles Nissan, Lou Fusz Chevrolet, Napleton's Mid Rivers Kia, Napleton Honda, Bommarito Volkswagen of St. Peters, Bommarito Mazda St. Peters, Lou Fusz Subaru St. Louis, Bommarito Toyota, Suntrup Kia South, Bommarito Ford Superstore, Enterprise Car Sales, Spirit Lexus and Suntrup Automotive Group.
Which dealership do they name most?
Bommarito St. Peters, in 11 of 27 answers, named by ChatGPT and Gemini. It was the first dealership mentioned in 9 of those.
Do ChatGPT, Gemini and Google AI Mode agree?
3 dealerships were named by all 3: Pappas Toyota, St. Charles Nissan and Napleton's Mid Rivers Kia.
The questions we asked
- 01best used car dealership in St. Peters
- 02car lots in St. Peters
- 03good used car dealerships near St. Peters
- 04independent used car dealers in St. Peters
- 05most trustworthy used car dealer in St. Peters
- 06reliable used car under $15,000 in St. Peters
- 07used SUV under $20,000 in St. Peters
- 08used family SUV with third row in St. Peters
- 09used pickup truck for sale in St. Peters
How this list is made
Every month we ask ChatGPT, Gemini and Google AI Mode the same questions about St. Peters, 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. Peters?
The dealer AI names is the dealer who gets the lead.
15 dealerships on this board are named less often than Bommarito St. Peters. See every question AI names you for, and the pages winning the ones it doesn't.
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