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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryTaferstrans-auto AG
trans-auto AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of trans-auto AG encompasses the areas of sewer cleaning and emptying, waste recycling, sludge recycling, maintenance of mobile toilets, as well as surface cleaning and sewer inspection. The company also provides services in the field of waste management and environmental protection.

AI-generated
Offering

Products & services

Industry:Waste Management Industry
✓ Offered
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4.1/5

trans-auto AG

4
Drain cleaning & sewer emptying
Drain cleaning, emptying work, maintenance of sewer lines and blocked drains; cleaning of downpipes, pump pits, septic tanks, drainage lines as well as retention basins and road manholes.
Mobile toilet hire
Rental, transport, support, cleaning and emptying of mobile toilets; individual cabins, urinal units, toilet trailers, accessible models, sanitary trailers and mobile bathrooms.
Waste recovery
Collection, transport, recycling, recovery and proper disposal of waste; mixed waste, waste paper, cardboard, bulky waste, green waste, hazardous waste, kitchen waste and cooking oils.
Sewage sludge logistics ARA
Transport of sewage sludge for wastewater treatment plants; liquid sludges for dewatering, dewatered sludges for incineration and fresh sludge for anaerobic digestion.
Trust & reputation

ranQ Trust Score of trans-auto AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

trans-auto AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
trans-auto AG scores 92.5 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.70.07%
trans-auto 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%
trans-auto AG scores 42.4 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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.13.34%
Qualifications+0.00

trans-auto AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

March 28, 2025Media
Vonlanthen-Generationenwechsel bei der trans-auto ag
tir-transnews.ch
March 27, 2025Media
Dritte Generation Vonlanthen übernimmt Trans-Auto AG
freiburger-nachrichten.ch
June 27, 2023Media
trans-auto ag in Tafers holt sich weiteren Scania
tir-transnews.ch
February 28, 2023Media
Ideal ergänzter Wagenpark der trans-auto ag
tir-transnews.ch
November 17, 2020Media
trans-auto ag investiert in Umwelt und Sicherheit
tir-transnews.ch

Knowledge

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Location

Mariahilfstrasse 24
1712 Tafers

At a glance

Legal form
Corporation
UID
CHE-102.216.675
Founded
1994 · 32 years
Last commercial register change
September 17, 2025
Employees
11 to 20
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.100.03%
    • Full methodology

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