Blue Water Mechanical — Marine Mechanic & Boat Repair — Port Credit, Mississauga
Expert boat engine repair, diagnostics, and marine engineering at Port Credit Harbour Marina. Serving Mississauga, Oakville & Lake Ontario boaters since 1986.
Call Dave at (905) 299-6529 View All ServicesServices
Full-service marine mechanical for all makes and models.
Engine Repair & Rebuild
Inboard, outboard, and sterndrive engines. Full diagnostics, repairs, and complete rebuilds done right.
Engine repair detailsMarine Engineering
Professional marine engineering services. Complex mechanical problems diagnosed and solved with precision.
Marine engineering servicesAll Boats Welcome
Powerboats, sailboats, pontoons, fishing boats — if it floats and has an engine, Dave can fix it.
See all marine servicesDiagnostics & Inspection
Pre-purchase inspections, seasonal tune-ups, and thorough diagnostics before issues become expensive.
Diagnostics detailsWinterization & Commissioning
Proper end-of-season winterization and spring commissioning to protect your investment year-round.
Winterization detailsElectrical & Fuel Systems
Marine electrical troubleshooting, fuel system repairs, and bilge pump servicing.
Marine electrical details Fuel system detailsAbout Dave
Dave Rudicil is a seasoned marine mechanic and engineer based at Port Credit Harbour Marina on Lake Ontario. Licensed since 1986 and with decades of hands-on experience working on everything from weekend runabouts to serious performance boats, Dave brings a level of expertise and honesty that's hard to find.
No upselling. No runaround. Just straight talk and solid work — exactly what boat owners deserve.
Available for repairs, diagnostics, and consultations. Call or text directly to get on the schedule.
(905) 299-6529
Mississauga, ON
Get In Touch
Ready to get your boat sorted? Reach out directly.
Port Credit Harbour Marina
Mississauga, ON
For the fastest answer, call or text Dave directly with your boat make, engine, location, and what it is doing.
August 17, 2026 service note
Late-summer marine service is focused on reliable starts, cooling, fuel quality, bilge pumps, and lower-unit checks before fall haul-out planning begins.
Blue Water Mechanical is prioritizing Port Credit and Lake Ontario boaters who need diagnostics, cooling-system checks, stale-fuel symptoms, battery and bilge pump problems, lower-unit concerns, and end-of-season planning before small symptoms become dockside downtime.
Heat and cooling checks
Good for boats showing temperature creep, weak telltale flow, alarm history, or intermittent overheating after longer August runs.
Fuel and starting issues
Book diagnosis for hard starts, bogging, stale fuel symptoms, battery draw, or no-start conditions before the next weekend trip.
Pre-haul-out inspection
Have Dave review belts, hoses, fluids, lower-unit signs, bilge operation, and visible safety concerns while the boat is still easy to test.
Common Boat Repair Questions
What does Blue Water Mechanical repair?
Blue Water Mechanical repairs marine engines, outboards, inboards, sterndrives, transmissions, electrical systems, fuel systems, cooling systems, lower units, bilge pumps, and seasonal commissioning issues.
Where is Blue Water Mechanical located?
Blue Water Mechanical is based at Port Credit Harbour Marina in Mississauga, Ontario and serves boaters around Port Credit, Lake Ontario, Mississauga, Oakville, Etobicoke, and Toronto.
Who should boat owners call for service?
Boat owners can call or text Dave Rudicil directly at (905) 299-6529 with the boat make, engine, location, and symptoms.
View marine repair services or read the marine mechanic FAQ.
Mid-season service checks for Port Credit boaters
Updated June 25, 2026: after the first few weekends on Lake Ontario, Blue Water Mechanical is prioritizing no-start complaints, weak batteries, bilge pump problems, cooling-flow issues, stale fuel symptoms, lower-unit checks, and quick diagnostics before small issues turn into dockside breakdowns.
If the boat launched but still feels off, book a short diagnostic visit at Port Credit Harbour Marina before the next long run.
August 17 service focus for Port Credit and Mississauga boaters
Blue Water Mechanical is prioritizing late-season reliability: overheating complaints, weak cooling flow, hard starts after sitting, low battery voltage, bilge pump issues, fuel delivery problems, lower-unit checks, and winterization planning before haul-out calendars fill.
For the fastest diagnosis, note the engine make, recent symptoms, alarm history, fuel age, battery age, whether the issue happens at idle or under load, and whether you need one more trip or end-of-season service. That context helps Dave narrow the first inspection instead of burning time at the dock.
Cooling system repair · Fuel system repair · Battery and bilge pump repair · Lower-unit repair