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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryTransport & LogisticsLogistics & Transport CompaniesGrächenJK Williner GmbH
JK Williner GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

JK Williner GmbH provides transport and workshop repair services, including muldenservice, winter maintenance, sale and repair of electric vehicles, construction machinery repair, excavation and crane work.

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Offering

Products & services

Industry:Logistics & Transport Companies
✓ Offered7
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4.0/5

JK Williner GmbH

Truck transport
Truck transport for goods and materials, complemented by skip service, crane work and excavation work.
Winter service
Winter service for snow clearing and securing access roads and areas in the Grächen region.
Skip service
Skip service for the removal and disposal of material associated with transport and construction work.
Sales and repair of electric vehicles
Sales and repair of electric vehicles, as well as technical maintenance in workshop operations.
Repair of construction machinery
Repair of construction machinery in workshop operations, complemented by mechanical overhaul and restoration work.
Excavation work
Excavation work for building and infrastructure projects with the appropriate machinery and transport deployment.
Crane work
Crane work for lifting and relocating materials and machines.
Trust & reputation

ranQ Trust Score of JK Williner GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

JK Williner GmbH scores 71.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.88.08%
JK Williner 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%
JK Williner GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
JK Williner GmbH 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

JK Williner GmbH reaches a ranQ Trust Score of 4.0 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.

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Location

Heimine 288
3925 Grächen

At a glance

Legal form
Limited Liability Company
UID
CHE-135.319.342
Founded
2020 · 6 years
Last commercial register change
March 25, 2020
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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