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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto Repair ShopsUnterkulmGarage West Sieber GmbH
Garage West Sieber GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Garage West Sieber GmbH is a car dealership and garage operating as an official Renault partner. It sells new Renault and Dacia vehicles and used cars, and provides workshop services for all makes, including bodywork and paint, parts and accessories, tyre services, and preparation for vehicle inspection (MFK).

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
✓ Offered4
New and used cars
Renault and Dacia new cars, commercial vehicles on request, used cars of all brands, current new-car promotions as well as financing, insurance and vehicle disposal.
Customer service and service
Service and repairs for all brands, preparation for the motor vehicle inspection, MFK inspection, tyres and rims, chassis alignment, air-conditioning service, towing, replacement vehicles and AutoEnergieCheck.
Bodywork and paintwork
Bodywork and collision repair, paintwork, paint protection, handling of insurance claims, replace and repair windscreens, special bodywork, lettering and replacement vehicles.
Spare parts and accessories
Genuine parts and accessories for Renault and Dacia as well as parts for other brands, tyres, rims, batteries, radio and audio systems, navigation devices, tow hitches and care products.
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4.1/5

Garage West Sieber GmbH

Trust & reputation

ranQ Trust Score of Garage West Sieber GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Garage West Sieber GmbH scores 75.7 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.77.924%
  • 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.74.910%
  • 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.70.08%
Garage West Sieber GmbH scores 75.7 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.83.012%
  • 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%
Garage West Sieber 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%
Garage West Sieber GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Garage West Sieber GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 18 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
4.7
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.718
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Gerbergasse 11
5726 Unterkulm
Opening hours
Mon
07:30 - 12:00, 13:00 - 18:00
Tue
07:30 - 12:00, 13:00 - 18:00
Wed
07:30 - 12:00, 13:00 - 18:00
Thu
07:30 - 12:00, 13:00 - 18:00
Fri
07:30 - 12:00, 13:00 - 18:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-202.354.504
Founded
2017 · 9 years
Last commercial register change
September 20, 2017
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.
88.0
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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