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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationDriving & Flight SchoolsBaselTheorie- & Fahrschulcenter Blumer GmbH
Theorie- & Fahrschulcenter Blumer GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Theorie- & Fahrschulcenter Blumer GmbH provides practical driving lessons and classroom courses for driver training, including basic motorcycle courses. Services include first-aid courses, traffic-education (VKU), lesson packages, training on automatic and manual vehicles, and online booking via QualiDrive.

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Industry:Driving & Flight Schools
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4.5/5

Theorie- & Fahrschulcenter Blumer GmbH

7
Driving lessons
Driving lessons for cars with individual support, 60/75/90 minutes, trial lesson, single lessons and 5-lesson packages; instruction with automatic or manual transmission, preparation for the practical test.
Emergency first-aid course
Emergency first-aid course for 10 hours with course materials and first-aid certificate; in-person instruction in Basel, required for the learner’s driving licence and the start of driver training.
Basic theory course
Theoriekurs à 3 Stunden mit Kursmaterial und Theorie-App; Vorbereitung auf die Theorieprüfung mit Verkehrsregeln, Vortrittsregeln, Signalisationen und Prüfungstipps.
Traffic education (VKU)
VKU (traffic education) for 8 hours with learning materials; in-person course in Basel covering hazard awareness, traffic environment, traffic dynamics and traffic tactics as a prerequisite for the practical test.
Motorcycle basic course
Motorcycle basic course for 12 hours for A1, A limited and progression from A1; includes basics, behaviour in traffic, cornering, as well as optional driving-lesson packages.
Driving training package offers
Starter packages and 5-lesson packages for driving lessons, as well as combination packages with the emergency first-aid course, basic theory and VKU; bookable as offers for new customers and motorcycle packages.
Trial lesson
Trial lesson for car driving lessons, 60 minutes, to get to know the driving instructor and training; shown on the website at CHF 50.-.
Trust & reputation

ranQ Trust Score of Theorie- & Fahrschulcenter Blumer GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Theorie- & Fahrschulcenter Blumer GmbH scores 99.7 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.99.424%
  • 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.100.010%
  • 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.100.08%
Theorie- & Fahrschulcenter Blumer GmbH scores 70.2 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.70.212%
  • 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%
Theorie- & Fahrschulcenter Blumer GmbH 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%
Theorie- & Fahrschulcenter Blumer GmbH scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Theorie- & Fahrschulcenter Blumer GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 530 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 530 reviews across all connected sources

Sources
GGoogle5530
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hochstrasse 4
4053 Basel
Opening hours
Mon
07:30 - 21:00
Tue
07:30 - 21:00
Wed
07:30 - 21:00
Thu
07:30 - 21:00
Fri
07:30 - 21:00
Sat
07:30 - 21:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-382.427.263
Founded
2020 · 6 years
Last commercial register change
June 26, 2025
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.88.06%
  • 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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