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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto Repair ShopsWeinfeldenUlmann AG
Ulmann AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ulmann AG is the sale and maintenance of vehicles, particularly of brands such as Citroën, DS and Mazda. This also includes services such as workshop and customer service as well as the sale of spare parts.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
✓ Offered7
Car trading
Passenger cars and commercial vehicles of the brands Citroën, DS and Mazda; new cars, used cars, demonstrator vehicles and classic cars.
Workshop and customer service
Workshop appointments bookable online; customer service for maintenance and repairs with opening hours for workshop/customer service specified.
Replacement vehicle
Replacement vehicles for the duration of the workshop stay or when mobility is needed during repairs and service work.
Breakdown assistance
Breakdown assistance for vehicle breakdowns and mobility problems on the road.
Wheel hotel
Storage of wheels for seasonal keeping.
Car wash
Car wash for vehicles as part of the vehicle and workshop service offering.
Operating instructions
Provision of operating instructions for vehicles and how to use them in everyday life.
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4.7/5

Ulmann AG

Trust & reputation

ranQ Trust Score of Ulmann AG: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Ulmann AG scores 93.0 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.87.824%
  • 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%
Ulmann AG scores 92.3 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.82.07%
Ulmann 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%
Ulmann AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ulmann AG reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 106 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
4.8
of 5

Aggregated from 106 reviews across all connected sources

Sources
GGoogle4.8106
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Lagerstrasse 15
8570 Weinfelden
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:30
Tue
07:30 - 12:00, 13:15 - 17:30
Wed
07:30 - 12:00, 13:15 - 17:30
Thu
07:30 - 12:00, 13:15 - 17:30
Fri
07:30 - 12:00, 13:15 - 16:45
Sat
07:30 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.106.611
Founded
1993 · 33 years
Last commercial register change
May 27, 2024
Employees
21 to 50
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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