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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryPublic Administration & EducationDriving & Flight SchoolsWaltenschwilMiniDrive Portmann
MiniDrive Portmann Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MiniDrive Portmann provides practical and theoretical driving lessons. Services include single lessons, 10-lesson packages, theory classes and gift vouchers; practical training is given in an automatic driving school car with driver-assist systems and lessons are tailored to each student's level.

AI-generated
Offering

Products & services

Industry:Driving & Flight Schools
✓ Offered2
Driving lessons
Driving lessons for the car driving licence, individually tailored to your level of training; individual sessions, lesson subscriptions and theory lessons.
Gift vouchers
Gift vouchers with a freely choosable amount for services of the driving school.
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4.1/5

MiniDrive Portmann

Trust & reputation

ranQ Trust Score of MiniDrive Portmann: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

MiniDrive Portmann scores 70.7 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.75.024%
  • 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.40.910%
  • 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.95.08%
MiniDrive Portmann scores 76.4 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.95.212%
  • 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%
MiniDrive Portmann scores 85.0 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).85.022%
MiniDrive Portmann scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MiniDrive Portmann reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Breiteweg 30
5622 Waltenschwil
Opening hours
Mon
07:00 - 21:00
Tue
07:00 - 21:00
Wed
07:00 - 21:00
Thu
07:00 - 21:00
Fri
07:00 - 21:00
Sat
07:00 - 14:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-391.028.991
Founded
2013 · 13 years
Last commercial register change
March 26, 2018
Employees
1 to 10
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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