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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryPublic Administration & EducationDriving schoolDegersheimKeller Fahrschule
Keller Fahrschule Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the training and preparation of novice drivers for the driver's license test, including theoretical and practical instruction, as well as assistance with the application for the learner's permit and participation in the first aid course.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Driving school
✓ Offered4
Driving lessons
Driving lessons for cars, trailers and categories B, Taxi and BE; including a 10-lesson package, administrative/insurance fee and accompaniment to the practical exam.
Theory preparation
Support during preparation for the theory exam; on request charged according to time spent.
Traffic education course (VKU)
Compulsory traffic education course in two parts of four lessons each for holders of the learner permit.
Vouchers for driving lessons
Driving school vouchers for driving lessons or freely selectable amounts, also sendable directly to the recipient.
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4.0/5

Keller Fahrschule

Trust & reputation

ranQ Trust Score of Keller Fahrschule: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

Keller Fahrschule scores 77.3 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.81.624%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.58.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Keller Fahrschule scores 67.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.75.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Keller Fahrschule scores 88.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).88.322%
Keller Fahrschule scores 5.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Keller Fahrschule reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 9 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

December 19, 2016Media
DEGERSHEIM: «Carpe Diem» hinter dem Lenkrad
tagblatt.ch

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Location

Hauptstrasse 73
9113 Degersheim

At a glance

Legal form
Sole proprietorship
UID
CHE-488.023.462
Founded
2019 · 7 years
Last commercial register change
December 16, 2019
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGDegersheim
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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