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AI Visibility Index · September 2026

Car repair shops in Basel that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for car repair shops in Basel, three times each, in German, and counted who they named. These are the businesses named in two or more of the 36 answers.

Check whether AI names youSee the ranking

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Car repair shops · Basel
39%of answers named AMAG Basel
Answers
36
Businesses named
36
Named only once
20
Named by 2+ assistants
3 of 16
Named again on a rerun
44%

Edition September 2026. Download the data

Asked for car repair shops in Basel, ChatGPT, Claude and Gemini most often named AMAG Basel (39% of answers), Auto-Center Basel AG (31%) and Garage Keigel (14%). Across 36 answers they named 36 different businesses, 20 of them only once. Each of four buyer questions was asked three times, in German, in September 2026.

The ranking

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Car repair shops in Basel named by AI assistants, September 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. position
1AMAG BaselAlso written Amag BaselIs this your business?39%95%: 25 to 55%67%25%25%3 of 42.3
2Auto-Center Basel AGAlso written Garage Auto-Center Basel AG, Autocenter Basel AGIs this your business?31%95%: 18 to 47%0%0%92%4 of 42.1
3Garage KeigelAlso written Garage Keigel AG, Garage Keigel BaselIs this your business?14%95%: 6 to 29%42%0%0%3 of 41.6
4Emil FreyAlso written Emil Frey Basel, Emil Frey Basel-DreispitzIs this your business?14%95%: 6 to 29%33%8%0%3 of 42.2
5Garage Gautschi AGIs this your business?11%95%: 4 to 25%0%0%33%2 of 41.5
6Garage Zbinden AGIs this your business?11%95%: 4 to 25%0%0%33%2 of 43
7Euromaster BaselIs this your business?8%95%: 3 to 22%25%0%0%1 of 41.3
8BestDrive by ContinentalAlso written BestDrive by Continental Basel, BestDrive BaselIs this your business?8%95%: 3 to 22%25%0%0%1 of 41.7
9Garage H.P. Gysin AGIs this your business?8%95%: 3 to 22%0%0%25%3 of 41.7
10Feu Vert BaselIs this your business?8%95%: 3 to 22%0%25%0%1 of 42.3
11Garage K. H. Müller AGIs this your business?8%95%: 3 to 22%0%0%25%2 of 42.3
12Autocenter Dreispitz AGIs this your business?8%95%: 3 to 22%0%0%25%2 of 42.7
13Garage H.P. Müller AGIs this your business?8%95%: 3 to 22%0%0%25%2 of 42.7
14Garage K. Müller AGIs this your business?8%95%: 3 to 22%0%0%25%3 of 43.3
15Bosch Car Service BaselIs this your business?6%95%: 2 to 18%8%8%0%2 of 42.5
16Garage W. Gysin AGIs this your business?6%95%: 2 to 18%0%0%17%2 of 43

Each assistant column is the share of that assistant's own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 20 more names came up in a single answer and are counted above but not listed.

Is this your business?

See what the assistants say about your business today. The free checker asks ChatGPT, Claude, Gemini and Grok two of the Index questions for this category, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up.

Check your businessNamed above? Add the badgeWhat the audit does

What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#ChatGPTClaudeGemini
1AMAG Basel67%AMAG Basel25%Auto-Center Basel AG92%
2Garage Keigel42%Feu Vert Basel25%Garage Gautschi AG33%
3Emil Frey33%Emil Frey8%Garage Zbinden AG33%
4Euromaster Basel25%Bosch Car Service Basel8%AMAG Basel25%
5BestDrive by Continental25%No other name twiceGarage H.P. Gysin AG25%

ChatGPT named no business in 1 of its 12 answers. Claude named no business in 9 of its 12 answers.

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing
Named by AI assistants: Car repair shops in Basel, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/car-repair/basel"><img src="https://aigrow.gg/badges/index/2026-09/car-repair/basel.svg" width="312" height="100" alt="Named by AI assistants: Car repair shops in Basel, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in German. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

  1. 1Was ist die beste Garage in Basel?What is the best car repair shop in Basel?
  2. 2Meine Motorkontrollleuchte leuchtet. Welchen Mechaniker in Basel würdest du empfehlen?My check engine light is on. Which mechanic in Basel would you recommend?
  3. 3Welche Garage in Basel ist ehrlich und hat faire Preise?Which car repair shop in Basel is honest and fairly priced?
  4. 4Ich brauche neue Bremsen für mein Auto in Basel. Wo sollte ich damit hingehen?I need new brakes on my car in Basel. Where should I take it?

How to read this page

The full method
What it measures
Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter
36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings
Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong
If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.

Where the assistants look

The sites read most often, with web search on, before the assistants answer about this category in Switzerland. From the AI Source Map: 7 answers.

See every site for this category
local.ch
Read in 86% of the answers
reddit.com
Read in 86% of the answers
localsearch.ch
Read in 71% of the answers

Elsewhere in the Index

Car repair shops elsewhere
BernGenevaLausanneLuganoZurichBerlin
Also in Basel
DentistsLawyersAccountantsPlumbersGymsReal estate agencies

Is your business on this list?

The free scan asks the same assistants the questions your customers ask, scores whether they name you, and lists who they name instead.

Run the free AI scanRead the method

Edition September 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0