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

About the company

Grenzgarage AG is an automotive garage and dealer offering vehicle sales, leasing and car rental services. The company provides workshop maintenance and repairs for all brands, plus tyre and battery services, climate service, bodywork and paint, tuning and spare parts, direct import and a fuel station.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
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Grenzgarage AG

✓ Offered5
Car repair garage
Service and maintenance, warranty repairs, roadworthiness inspection preparation, tyres and batteries, air-conditioning service, emissions service, winter-summer checks, auto bodywork and paintwork.
Vehicle sales
Sale of new and used vehicles, including direct import and vehicle offers with branded cars and listed pre-owned vehicles.
Vehicle rental
Rental vehicles as passenger cars, commercial vehicles and premium vehicles; replacement vehicles and flexible rental with handover guidance.
Leasing brokerage
Vehicle leasing, including leasing promotions and advice on vehicle financing.
Spare parts and accessories sales
Spare parts, special accessories and tuning items for vehicles; advice on ordered items and customer requirements.
Trust & reputation

ranQ Trust Score of Grenzgarage AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Grenzgarage AG scores 93.7 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.88.924%
  • 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%
Grenzgarage 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%
Grenzgarage 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%
Grenzgarage AG scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grenzgarage 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 225 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 225 reviews across all connected sources

Sources
GGoogle4.8225
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Hauptstrasse 87
9430 St. Margrethen Sg
Opening hours
Mon
07:30 - 12:00, 13:30 - 18:00
Tue
07:30 - 12:00, 13:30 - 18:00
Wed
07:30 - 12:00, 13:30 - 18:00
Thu
07:30 - 12:00, 13:30 - 18:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.894.291
Founded
1989 · 37 years
Last commercial register change
February 19, 2025
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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