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

About the company

The core activity of Aigner AG is the sale, maintenance and repair of vehicles, particularly of brands such as Opel, Kia and Isuzu. This includes services such as checks, servicing, bodywork and painting, spare parts sales and tire mounting. The company also operates a vehicle market where new and used cars are sold.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
✓ Offered8
New and Used Vehicle Sales
New cars and used vehicles, including vehicle search, test drives and advice in the car market in Frauenfeld.
Service and Maintenance
Inspections and regular servicing to maintain condition, safety and a complete service record.
Checks
Air-conditioning check, holiday check and winter check to prepare for heat, travel or a winter cold snap.
Bodywork Repairs
Body repairs using special tools and original parts, with insurance handling from A to Z.
Spare Parts and Accessories
Original parts and accessories for repairs and quick replacement on vehicles.
Tyre Storage Service
Storage of tyres or wheels per season, professionally managed.
Roof Box Rental
Rental of roof boxes for extra storage space on trips.
Sales of Brand Vehicles
Distribution and advice for Kia, Opel, Leapmotor and Isuzu as the official representative in Frauenfeld.
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4.6/5

Aigner AG

Trust & reputation

ranQ Trust Score of Aigner AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Aigner 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%
Aigner 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%
Aigner 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%
Aigner AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Aigner AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 113 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 113 reviews across all connected sources

Sources
GGoogle4.8113
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Zürcherstrasse 371
8500 Frauenfeld
Opening hours
Mon
07:15 - 18:30
Tue
07:15 - 18:30
Wed
07:15 - 18:30
Thu
07:15 - 18:30
Fri
07:15 - 18:30
Sat
09:00 - 15:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.641.943
Founded
1963 · 63 years
Last commercial register change
August 28, 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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