Mobile mechanic
Maintenance, diagnostics and full repair of engines, drives, electrical and electronic systems — right at your dock.
Learn moreSaint-Zotique
Your boat, our priority.
Inspection · Storage · Maintenance · Repair
Trois Lacs Service Marine provides boat inspection, storage, maintenance and repair in Saint-Zotique, with mobile service across Vaudreuil, Île-Perrot, the West Island and the Lakes St-Louis, St-François and Deux Montagnes region.
- 40+
- years of experience
- 1000+
- satisfied clients
- ABYC
- certified
Our services
Guaranteed work, satisfaction assured
Mobile mechanics, winterization, secure storage, after-accident repair and pre-purchase inspection — bilingual service for Vaudreuil, the West Island and the Trois-Lacs region.
Winterization and storage
Secure storage yard, winterization and protection for your boat through the cold season.
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After-accident repair
Lower unit, hull, fiberglass and winter damage — turnkey service to get you back on the water fast.
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Pre-purchase inspection & survey
Complete pre-purchase inspection: hull, mechanics, electronics and sea trial so you can negotiate with confidence.
Learn moreService area
The Trois Lacs and surrounding regions
Our name comes from the three major waterways we serve: Lake St-François (Lac Saint-François), Lake St-Louis (Lac Saint-Louis) and the Lake of Two Mountains (Lac des Deux Montagnes) — with mobile service at your dock or marina, and storage in Saint-Zotique.
The Trois Lacs
- Lake St-FrançoisLac Saint-François
- Lake St-LouisLac Saint-Louis
- Lake of Two MountainsLac des Deux Montagnes
Towns and regions
- Saint-Zotique
- Vaudreuil-Dorion
- Vaudreuil
- Île-Perrot
- Pincourt
- Notre-Dame-de-l'Île-Perrot
- Hudson
- Rigaud
- Les Cèdres
- Salaberry-de-Valleyfield
- Beauharnois
- Ouest-de-l'île · West Island
- Pointe-Claire
- Dorval
- Baie-D'Urfé
- Beaconsfield
- Sainte-Anne-de-Bellevue
- Pierrefonds
- Dollard-des-Ormeaux
- Lachine
- LaSalle
Mobile mechanics available at your dock or marina on Lake St-François, Lake St-Louis and Lac Deux-Montagnes. Secure storage yard in Saint-Zotique for winterization and shrink-wrap.
FAQ
Frequently asked questions
- Do you serve Lake St-François, Lake St-Louis and Lac Deux-Montagnes?
- Yes. Trois Lacs Service Marine serves boaters on all three lakes — Lake St-François (Lac Saint-François), Lake St-Louis (Lac Saint-Louis) and the Lake of Two Mountains (Lac des Deux Montagnes / Lac Deux-Montagnes) — plus Vaudreuil, Île-Perrot and Montreal's West Island. Mobile mechanics at your dock and storage in Saint-Zotique.
- Do you offer boat winterization and storage?
- Yes. We provide engine winterization, shrink-wrap or covers, and secure indoor or outdoor storage at our yard in Saint-Zotique, near Lake St-François. Spring commissioning is also available.
- Do you repair Mercury, MerCruiser and Volvo Penta engines?
- Yes. We service marine engines and drives including Mercury, MerCruiser and Volvo Penta, plus Garmin and Raymarine electronics. Diagnostics, oil changes, water pumps, outdrives (Bravo, Alpha, DP, SX, IPS) and electrical systems.
- Is service available in French and English?
- Yes. We serve clients in French and English throughout the Trois Lacs region, Vaudreuil and the West Island.
Contact
Get in touch
Have a question or need a quote? Our work is guaranteed and your satisfaction assured.
Contact person
Lucas Costanzo
Guaranteed work · Satisfaction assured
Trois Lacs Service Marine
Have a question or need a quote? Our work is guaranteed and your satisfaction assured.