ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryRetail & CommerceAuto Repair ShopsJonaGPT Grana Performance Tuning GmbH
GPT Grana Performance Tuning GmbH Logo
Verified· 3 sources

GPT Grana Performance Tuning GmbH

Summary

About the company

GPT Grana Performance Tuning GmbH is an independent garage providing vehicle servicing, repairs and modifications. Services listed on the website include wheel and tyre service, suspension and brakes, exhaust and air‑conditioning maintenance, MFK (vehicle inspection) preparation, fault diagnostics, glass service and spare parts.

AI-generated
Offering

Products & services

Industry:Auto Repair Shops
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
✓ Offered8
Repairs & spare parts
Fault diagnosis, repairs and spare parts for passenger cars; discussion of the required action, estimate and repair of conspicuous noises, warning lights or driving problems.
Chassis & brakes
Chassis service, chassis repair, wheel track widening and chassis tuning; advice and installation of brake systems, and support with OEM, threaded suspension and air suspension.
Wheels & tyres
Tyre service with advice, sales, tyre fitting and balancing; selection and fitting of alloy and steel rims as well as equipment for run-flat tyres.
Vehicle inspection preparation
Preparation for the vehicle inspection with vehicle check and, on request, handover to the expert; inspection of bodywork, chassis, steering, engine, lighting, brakes and documents.
Air-conditioning servicing
Air-conditioning servicing for all cars; leak test, checking and topping up the refrigerant, and replacement of the cabin filter.
Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 44 reviews across all connected sources

Sources
GGoogle4.844
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once GPT Grana Performance Tuning GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

GPT Grana Performance Tuning GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank GPT Grana Performance Tuning GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of GPT Grana Performance Tuning GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Buechstrasse 19
8645 Jona
Opening hours
Mon
09:00 - 12:00, 13:30 - 18:00
Tue
09:00 - 12:00, 13:30 - 18:00
Wed
09:00 - 12:00, 13:30 - 18:00
Thu
09:00 - 12:00, 13:30 - 18:00
Fri
09:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-184.164.228
Founded
2017 · 9 years
Last commercial register change
March 27, 2017
Employees
1 to 10

Similar companies

GS
Garage Schweizer GmbH
Jona
SC
Schweizer Caravan Center GmbH
Jona
CA
Carex Autozubehör AG
Goldach
GB
Garage Benz AG
Montlingen