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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto Repair ShopsDullikenCarrosserie Stefan Kunfermann
Carrosserie Stefan Kunfermann Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Carrosserie Stefan Kunfermann is the repair and maintenance of vehicles, in particular the rectification of accident damage, glass damage, rust damage and the implementation of classic car restorations as well as vehicle care.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
✓ Offered6
Accident damage
Insurance damage, comprehensive and partial casco damage, parking damage, liability damage, storm damage, animal damage, hail damage, self-inflicted accidents and vandalism including sheet-metal, plastic and bodywork repairs.
Broken glass
Repair and replacement of vehicle windows in the event of stone impact and glass breakage, including cleaning of shards, removal of trim parts, and window-lifter and mirror-glass work.
Vehicle care
Machine polishing, wax polishing, interior cleaning, fabric roof impregnation, cavity protection and underbody protection for cleaning, preserving and caring for the vehicle.
Restoration of classic cars
Classic car restoration, sheet-metal fabrication, rust work and refurbishment for repair and maintaining the value of classic vehicles.
Rust damage
Removal of surface rust, under-rusting of the paint and rust-through, followed by repair and painting.
Lighting
Headlight refurbishment, refurbishment of tail lights and indicators, replacement of bulbs and lamps, and adjusting the lights.
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4.1/5

Carrosserie Stefan Kunfermann

Trust & reputation

ranQ Trust Score of Carrosserie Stefan Kunfermann: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Carrosserie Stefan Kunfermann scores 70.1 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.50.08%
Carrosserie Stefan Kunfermann scores 78.5 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%
Carrosserie Stefan Kunfermann 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%
Carrosserie Stefan Kunfermann scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Carrosserie Stefan Kunfermann 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 9 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 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hardstrasse 78c
4657 Dulliken
Opening hours
Mon
07:30 - 12:00, 13:00 - 18:30
Tue
07:30 - 12:00, 13:00 - 18:30
Wed
07:30 - 12:00, 13:00 - 18:30
Thu
07:30 - 12:00, 13:00 - 18:30
Fri
07:30 - 12:00, 13:00 - 18:30
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-108.706.127
Founded
2000 · 26 years
Last commercial register change
November 15, 2024
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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