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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryRetail & CommerceAutomotive & Vehicle TradeKirchberg SgErnst Sommer AG
Ernst Sommer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Garage Sommer is the sale of new and used cars, as well as the provision of services related to cars, including repairs, maintenance and inspections in a car workshop.

AI-generated
Offering

Products & services

Industry:Automotive & Vehicle Trade
✓ Offered6
Vehicle sales (new and used cars)
Sale of new and used cars, including used vehicles with a search function by make, model, vehicle type, mileage, first registration and price.
Workshop and repair service
Repairs, maintenance and inspections for cars, as well as general vehicle service.
Custom vehicle fittings
Electric front rope winches, hydraulic installation of tipping platforms and forklift attachments with a tipping bucket as individual workshop conversions.
Classic car repairs
Repairs for classic cars on request, tailored to classic vehicles with repair needs.
Fuel station and car wash
Fuel and car washing with the option to pay at the checkout in Wolfishop; the car wash can also be used outside regular hours with a special card.
Wolfishop
Kiosk and shop offer when refuelling or washing, with snacks, newspapers and lottery tickets.
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4.2/5

Ernst Sommer AG

Trust & reputation

ranQ Trust Score of Ernst Sommer AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Ernst Sommer AG scores 72.8 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.65.024%
  • 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.87.310%
  • 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.78.08%
Ernst Sommer 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%
Ernst Sommer AG 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%
Ernst Sommer AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ernst Sommer AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 30 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
4.3
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.330
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Wolfikon 73
9533 Kirchberg Sg
Opening hours
Mon
07:30 - 12:00, 13:30 - 18:30
Tue
07:30 - 12:00, 13:30 - 18:30
Wed
07:30 - 12:00, 13:30 - 18:30
Thu
07:30 - 12:00, 13:30 - 18:30
Fri
07:30 - 12:00, 13:30 - 18:30
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.255.808
Founded
1989 · 37 years
Last commercial register change
May 3, 2021
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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