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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryRetail & CommerceAutomotive & Vehicle TradeAarburgFiveStar Car AG
FiveStar Car AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

FiveStar Car AG provides vehicle services and vehicle trading, including software/ECU performance tuning, coding and software-based lowering. The company also supplies tuning parts, paint care (polishing and sealing), handles vehicle purchase and sale, offers windshield replacement with insurance handling, and provides pick-up/drop-off or mobile service.

AI-generated
Offering

Products & services

Industry:Automotive & Vehicle Trade
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4.4/5

FiveStar Car AG

✓ Offered8
Vehicle Purchase & Sale
Vehicle purchases for used cars, vehicle sales via direct sale or on behalf of the customer, including pickup on request.
Vehicle Search Service
Vehicle search by make, model, version and first registration date, with feedback and further consultation until a suitable car is found.
Car Concierge
Concierge service for vehicle matters, including claims handling, new vehicle procurement, vehicle insurance and service, as well as coordination with the garage and dealer conditions.
Software Optimizations & Power Increase
Engine control optimization via chip tuning for more power and torque, improved efficiency, individual calibration and professional execution.
Coding and Lowering via Software
Vehicle coding as desired and software-based lowering for visual customization and improved driving dynamics.
Tuning Parts for Your Vehicle
Tuning parts such as turbochargers, intake and exhaust systems, sport springs, dampers, complete coilover kits/suspensions, spoilers and wheels.
Paint Care: Polishing & Sealant
Polishing to remove scratches, swirl marks and oxidation, as well as sealing to protect the paint from environmental effects.
Windshield Replacement with Insurance Coverage
Professional replacement of windshields for stone chips or cracks, including damage assessment, insurance processing and warranty.
Trust & reputation

ranQ Trust Score of FiveStar Car AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

FiveStar Car AG scores 91.2 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.88.924%
  • 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.93.810%
  • 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%
FiveStar Car 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%
FiveStar Car AG scores 83.3 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).83.322%
FiveStar Car AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

FiveStar Car AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 39 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
4.9
of 5

Aggregated from 39 reviews across all connected sources

Sources
GGoogle4.939
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Fischerweg 4
4663 Aarburg
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
09:00 - 15:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.419.051
Founded
2000 · 26 years
Last commercial register change
July 29, 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

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