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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryGrolleyWiniger Frères S.à.r.l. Carrosserie de Grolley
Winiger Frères S.à.r.l. Carrosserie de Grolley Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Winiger Frères S.à.r.l. Carrosserie de Grolley provides bodywork and painting services for vehicles of all makes, carrying out repairs, restorations and insurance-claim handling. The company works on sports, prestige and classic cars, is a TESLA Approved Body Shop and also offers vehicle storage in a heated basement as well as services such as glass replacement, dent repair, air-conditioning refill and replacement cars.

AI-generated
Offering

Products & services

✓ Offered6
Vehicle bodywork and repair
Repair for all makes, dent removal, bodywork, replacement of windshields, rear windows and side windows, air-conditioning refilling, courtesy car.
Matt body paint
Matt body paint for vehicles, with special attention to the finishes and the long-term durability of the result over time.
Prestige and classic vehicle bodywork
Repair and restoration of bodywork for prestige, sport and collectible vehicles, with handling of prestigious brands.
Restoration of vintage paintwork
Restoration of paintwork for vintage vehicles and classic cars, to restore shine to the bodywork.
TESLA Approved Body Shop
TESLA-approved body repairs, within the network of workshops approved by the brand.
Vehicle guarding
Vehicle guarding, as stated in the website title and in the main navigation.
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4.5/5

Winiger Frères S.à.r.l. Carrosserie de Grolley

Trust & reputation

ranQ Trust Score of Winiger Frères S.à.r.l. Carrosserie de Grolley: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Winiger Frères S.à.r.l. Carrosserie de Grolley scores 96.5 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.93.924%
  • 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%
Winiger Frères S.à.r.l. Carrosserie de Grolley scores 83.0 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%
Winiger Frères S.à.r.l. Carrosserie de Grolley 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%
Winiger Frères S.à.r.l. Carrosserie de Grolley scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Winiger Frères S.à.r.l. Carrosserie de Grolley reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 257 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
4.9
of 5

Aggregated from 257 reviews across all connected sources

Sources
GGoogle4.9257
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de l'Industrie-Ouest 11
1772 Grolley
Opening hours
Mon
07:00 - 12:00, 13:30 - 18:00
Tue
07:00 - 12:00, 13:30 - 18:00
Wed
07:00 - 12:00, 13:30 - 18:00
Thu
07:00 - 12:00, 13:30 - 18:00
Fri
07:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-111.985.169
Founded
2004 · 22 years
Last commercial register change
January 14, 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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