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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto Repair ShopsPfaffnauGebr. Blum AG
Gebr. Blum AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gebr. Blum AG is the representation of VW vehicles, the sale of vehicles, the repair and maintenance of vehicles in a workshop, as well as the operation of a gas station.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
✓ Offered7
Car Repairs and Service
Service and repairs for passenger cars, including seasonal vehicle checks, preparation for the MFK, air-conditioning service and battery service.
Tyre Service and Tyre Storage
Tyre service with tyre storage, including fitting and storage of the tyres at fair prices.
Body Repairs and Windscreen Replacement
Body repairs as well as replacement of windshields for passenger cars.
Sales and Installation of Car Accessories
Sales and installation of car accessories for passenger cars.
Filling Station
Self-service filling station with Shell Unleaded 95, Shell Diesel and Shell V-Power 100; open 24 hours.
Vehicle Sales
Sale of new cars, used cars and demo vehicles.
Roadside Assistance (stop+go mobil!)
Roadside assistance in case of breakdown, accident or theft with Europe-wide support around the clock; helpline available.
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4.1/5

Gebr. Blum AG

Trust & reputation

ranQ Trust Score of Gebr. Blum AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Gebr. Blum AG scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Gebr. Blum AG scores 85.5 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.100.012%
  • 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%
Gebr. Blum AG scores 83.3 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).83.322%
Gebr. Blum AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gebr. Blum AG 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 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Steinacher 3
6264 Pfaffnau
Opening hours
Mon
07:30 - 12:00, 12:30 - 17:30
Tue
07:30 - 12:00, 12:30 - 17:30
Wed
07:30 - 12:00, 12:30 - 17:30
Thu
07:30 - 12:00, 12:30 - 17:30
Fri
Closed
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.604.593
Founded
2002 · 24 years
Last commercial register change
January 3, 2013
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.
100.0
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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