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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Machinery & Technical EquipmentWeinfeldenBK Performance GmbH
BK Performance GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of BK Performance GmbH is the optimization of vehicles through the sale of specialized vehicle accessory products, such as exhaust systems, brakes, suspension systems and other tuning products, as well as the provision of consulting and service services for car drivers who want to individually customize their vehicles.

AI-generated
Offering

Products & services

Industry:Retail - Machinery & Technical Equipment
✓ Offered6
Exhaust systems
Exhaust systems from Cat., from OPF, pre-silencers, end silencers, headers, downpipes, sport cats and accessories for various vehicle models.
Suspension
Coilover suspensions, suspension systems, springs and stabilisers for a sporty lowering and improved driving dynamics on various vehicles.
Brakes
Brake discs, brake pads and brake kits for performance-oriented vehicles and model applications from various manufacturers.
Engine optimization
Intake, performance increase and intercoolers for engine upgrades, including chiptuning boxes and performance components.
Vehicle care
Exterior cleaning, washing, polishing, sealing and care, including cleaning, care and sealing products for paint and glass.
Vehicle accessories
Styling, wheels, lighting and brand-specific vehicle parts for tuning and individualisation of various models.
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4.1/5

BK Performance GmbH

Trust & reputation

ranQ Trust Score of BK Performance GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

BK Performance GmbH scores 74.7 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.68.924%
  • 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.92.510%
  • 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.70.08%
BK Performance GmbH scores 79.8 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.55.07%
BK Performance GmbH 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%
BK Performance GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BK Performance GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 37 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
4.4
of 5

Aggregated from 37 reviews across all connected sources

Sources
GGoogle4.437
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Frauenfelderstrasse 82
8570 Weinfelden
Opening hours
Mon
08:00 - 12:00
Tue
Closed
Wed
13:30 - 17:00
Thu
08:00 - 12:00
Fri
Closed
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-413.798.036
Founded
2014 · 12 years
Last commercial register change
December 14, 2015
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.
88.0
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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