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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRental of Consumer GoodsLocarnoAuto + Nautica Gerardo Guarino SA
Auto + Nautica Gerardo Guarino SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Guarino Nautica is the provision of services for the nautical industry, particularly in the storage, maintenance, repair and care of boats, as well as boat rental and sales.

AI-generated
Offering

Products & services

Industry:Rental of Consumer Goods
✓ Offered6
Lakeside boat services
Covering and uncovering the boat, full wash, interior cleaning, fuel replenishment, filling water tanks, emptying black-water tanks, periodic checks.
Maintenance
Maintenance of engines and boat washing, with standard and complex jobs for boats in Locarno and throughout Ticino.
Boat storage
Boat storage with complete interior and exterior cleaning, engine and mechanical components maintenance, preparation for the season or the winter period.
Boat repairs
Repairs of fiberglass, polyester and gel-coat boats, with small-scale or more complex interventions and storage support.
Boat sales
New and used boats, with models presented in the BARCHE section and sheets with technical features and engine options.
Boat rental
Renting pedal and motor boats via the linked website Tinoleggio Barche, to enjoy Lake Maggiore without a boating licence.
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4.0/5

Auto + Nautica Gerardo Guarino SA

Trust & reputation

ranQ Trust Score of Auto + Nautica Gerardo Guarino SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Auto + Nautica Gerardo Guarino SA scores 61.0 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.74.424%
  • 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.35.08%
Auto + Nautica Gerardo Guarino SA 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%
Auto + Nautica Gerardo Guarino SA 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%
Auto + Nautica Gerardo Guarino SA scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Auto + Nautica Gerardo Guarino SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 6 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
4.8
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.86
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via delle Scuole 4
6600 Locarno
Opening hours
Mon
08:00 - 12:00, 13:30 - 18:00
Tue
08:00 - 12:00, 13:30 - 18:00
Wed
08:00 - 12:00, 13:30 - 18:00
Thu
08:00 - 12:00, 13:30 - 18:00
Fri
08:00 - 12:00, 13:30 - 18:00
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-107.037.393
Founded
1983 · 43 years
Last commercial register change
May 26, 2023
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.100.06%
  • 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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