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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto Repair ShopsHallwilIndy Garage, Roland Birchler
Indy Garage, Roland Birchler Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Indy Garage is the importation and homologation of US cars, particularly Chevy and GMC trucks, as well as the performance of service and repair work, conversions and restorations on these vehicles. This also includes specialized services such as service for Duramax diesel engines and the installation of air brake systems.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
✓ Offered7
US auto import
Import of new cars, used cars, classic cars, goods for relocation, trailers, semi-trailers, motorhome bodies and spare parts from the USA and Canada.
Workshop work for American vehicles
Service and repair work on American vehicles, including diagnostics with SnapOn tools and special tools; also work on American classic cars.
Restorations for American classic cars
Partial or complete restorations for old American vehicles; on request also at a reduced hourly rate.
Air brake system
Equipping vehicles with a complete, tested air brake system, including conformity documents for heavy-duty Chevy and GMC vehicles.
Homologation
Procurement and execution of homologations as well as documents for Duramax Euro5/Euro6, increased payload, noise emissions and trailer loads.
Parts import
Sourcing almost any spare part from Switzerland, Europe, the USA and Canada, including parts that are difficult to obtain or not normally available.
Duramax diesel service
Service, diagnostics, repair, maintenance of the exhaust aftertreatment system and retrofitting with diesel lift pumps for General-Motors-Duramax-V8-Diesel.
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4.1/5

Indy Garage, Roland Birchler

Trust & reputation

ranQ Trust Score of Indy Garage, Roland Birchler: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Indy Garage, Roland Birchler 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%
Indy Garage, Roland Birchler scores 77.5 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.97.712%
  • 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%
Indy Garage, Roland Birchler scores 83.3 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).83.322%
Indy Garage, Roland Birchler scores 8.9 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 35.8.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Indy Garage, Roland Birchler 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 54%, 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.

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Location

Mühlematt 365
5705 Hallwil

At a glance

Legal form
Sole proprietorship
UID
CHE-114.713.816
Founded
2012 · 14 years
Last commercial register change
October 10, 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.
67.0
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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