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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTransport & LogisticsLogistics & Transport CompaniesKriessernGK Grünenfelder AG
GK Grünenfelder AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

GK Grünenfelder AG develops and manufactures transport solutions, vehicle bodies, trailers and semi‑trailers for dry freight, piece‑goods and refrigerated transport. The company provides engineering, service and repair, spare‑parts support and delivers special projects and military logistics; it is managed according to ISO 9001 and holds military certifications including a NATO approval number.

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Products & services

Industry:Logistics & Transport Companies
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4.1/5

GK Grünenfelder AG

✓ Offered8
Refrigerated logistics
Refrigerated and fresh transports with refrigerated vehicles, insulated reefer box bodies and technology; frozen-food transports, multi-compartment systems, temperature monitoring, telematics and pharma-certified systems.
Parcel freight logistics
Transport solutions for parcel freight and dry cargo, including bodies, trailers and semi-trailers, curtainsider and folding-wall systems, swap-body, flatbed and load-securing solutions.
Military logistics
Vehicle solutions for military logistics, including body systems, trailers and semi-trailers, transport solutions for medical services, disaster-response and communications equipment, as well as special containers.
Special projects
Tailor-made special builds for specific technical, logistical or industry-specific requirements, including prototypes, special logistics and mobile solutions.
Services & repairs
Repairs, conversions and technical modifications for commercial vehicles, including repairs to bodywork, painting, refrigeration technology, coachbuilding work and claims handling.
Spare parts services
Genuine parts for GK vehicles and refrigeration technology, advice based on chassis or serial number, same-day shipping if available, spare parts kits and installation in the workshops.
Rental vehicles
Rental vehicles for transport assignments when capacities are lacking or vehicles fail, including refrigerated trailers, curtainsider trailers, turntable trailers and vans.
Configure transport solutions
Configuration of individual transport solutions by mode of transport, vehicle type, body type, weight class and options, with personal consultation and a non-binding quotation.
Trust & reputation

ranQ Trust Score of GK Grünenfelder AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

GK Grünenfelder AG scores 60.6 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.59.424%
  • 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.49.510%
  • 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.78.08%
GK Grünenfelder AG scores 92.7 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.92.512%
  • 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.90.07%
GK Grünenfelder AG scores 86.7 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).86.722%
GK Grünenfelder AG scores 62.2 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 35.74.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.50.04%
Qualifications+0.00

GK Grünenfelder AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 6 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle46
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

August 13, 2024Media
GK Grünenfelder liefert Lastwagen-Aufbauten für Migros Ostschweiz
leaderdigital.ch
June 27, 2023Media
GK feiert 75 Jahre Unternehmensgeschichte
leaderdigital.ch
February 14, 2023Media
30 Jahre Firmentreue & 75 Jahre Unternehmensgeschichte
leaderdigital.ch
June 4, 2021Media
Eine Marke, doppelte Schlagkraft
leaderdigital.ch
June 4, 2021Media
Die Ära Frech-Hoch endet mit einem Neuanfang
tir-transnews.ch
May 11, 2019Media
Stabübergabe bei der GK Grünenfelder AG
tir-transnews.ch
September 29, 2018Media
Breit abgestützte Kreativität gepaart mit kühlem Kopf
tir-transnews.ch
April 20, 2018Media
GK Grünenfelder: Es begann mit der Hufschmiede
tir-transnews.ch
February 1, 2013Media
Grossauftrag vom Militär
tagblatt.ch

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Location

Zollstrasse 25
9451 Kriessern
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:00
Tue
07:30 - 11:45, 13:00 - 17:00
Wed
07:30 - 11:45, 13:00 - 17:00
Thu
07:30 - 11:45, 13:00 - 17:00
Fri
07:30 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-241.095.921
Founded
2014 · 12 years
Last commercial register change
December 30, 2024
Employees
51 to 100

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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.85.03%
    • Full methodology