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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding companyNesslauErwin Altherr AG
Erwin Altherr AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Erwin Altherr AG sells and services commercial and municipal vehicles, providing vehicle sales, repair and maintenance, parts supply, bodywork and upfitting services for brands including Mercedes‑Benz Trucks & Vans, FUSO, Setra, Boschung and Dücker.

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Service area

Offering

Products & services

Industry:Holding company
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4.5/5

Erwin Altherr AG

✓ Offered5
Commercial vehicles
Commercial vehicles from Mercedes-Benz, FUSO and Unimog; sale of new vehicles as well as in-stock and used vehicles.
Vans
Mercedes-Benz Vans with a full vehicle range, sale of new vehicles, in-stock and used vehicles as well as e-mobility.
Buses
Buses with a full vehicle range, sale of new vehicles as well as repair, service and outfitting and retrofits.
Municipal vehicles
Municipal vehicles with a full vehicle range as well as repair, service and bodywork for municipal technology.
Repair and service
Repair and service for vans, trucks, buses and municipal vehicles, including MFK, tyre changes and vehicle detailing/cleaning.
Trust & reputation

ranQ Trust Score of Erwin Altherr AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of November 2026

Erwin Altherr AG scores 92.2 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.88.024%
  • 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.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.95.08%
Erwin Altherr 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%
Erwin Altherr AG scores 88.3 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).88.322%
Erwin Altherr AG scores 41.2 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

Erwin Altherr AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 113 customer reviews. As of November 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 113 reviews across all connected sources

Sources
GGoogle4.8113
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 21, 2024Media
Spatenstich zum neuen Altherr-Standort
leaderdigital.ch
August 8, 2024Media
Wohnungen zusammenlegen, Pergola bauen | Nesslau
toggenburg24.ch

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Location

Untersteig 2354
9650 Nesslau
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
07:00 - 11:30
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.801.740
Founded
1978 · 48 years
Last commercial register change
October 24, 2024
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

    Active in 1 of 26 cantons · 1 municipality

    • SGNesslau

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