Boat Technicians Channel Islands — Mobile Marine Diesel Care by 805 Marine Mechanic
Keep your boat adventure-ready around the Channel Islands with 805 Marine Mechanic — your local, mobile team for
preventative maintenance, smart diagnostics, and diesel repair. We specialize in inboard marine diesel service only
(Cummins, Volvo Penta, Yanmar, Caterpillar, Beta Marine, Scania, FPT, MTU, Ford Lehman, Perkins, and more).
Preventative Maintenance That Protects Your Investment
Routine care reduces breakdowns, improves fuel economy, and preserves resale value. Our Channel Islands service menu covers:
- Engine Tune-Ups: Catch issues early and keep power, smoke, temps, and idle in spec.
- Hull Cleaning: Remove growth to restore speed and efficiency — your boat will feel quicker immediately.
- Propeller Maintenance: Inspect/repair dings, bends, and pitting to safeguard speed and steering.
Prop resources - General Cleaning: Brightwork and engine-space cleanliness for easier leak/corrosion detection.
- Owner Products: Useful upkeep aids like
cleaners/restorers.
Beyond maintenance, our boat technicians (Channel Islands)
handle troubleshooting and repair when surprises pop up — dockside, on your schedule.
Diesel Owner Checks (Between Service Visits)
- Oil & Filters: Check level/condition; change at the hour/annual interval per the manual.
- Fuel System: Replace primary/secondary filters if water/sediment appears; watch vacuum gauge (if fitted).
- Belts/Hoses/Clamps: Inspect for tension, glazing, cracking, softness, or corrosion at clamps.
- Clean Machinery: Keep salt and oil film off engines to prevent heat soak and corrosion.
- Watch Temperatures: Rising temps can signal a sticky thermostat, low coolant, or worn seawater impeller.
- Seasonal Care: If you lay up in colder zones, winterize to prevent freeze damage.
Don’t Forget the Exhaust Mixing Elbow
The seawater/mixing elbow at the riser is a common restriction point. Rust/scale reduce flow and can back-flood cylinders.
Many makers recommend seasonal checks: remove the cooling hose at the elbow and inspect for heavy rust or narrowing.
If restricted, remove and service/replace the riser. See your
maintenance schedule.
Why 805 Marine Mechanic (Channel Islands)
- Mobile, Dockside Service: We come to you across the Channel Islands, Ventura, and Santa Barbara.
- Inboard Diesel Only: Focused expertise for reliable diagnostics, service, and repairs.
- Full Coverage: Tune-ups, cooling-system service, exhaust/mixing elbow work, fuel filtration, generator checks, and more.
- Clear Communication: Photo updates, detailed estimates, and post-service punch lists.
Ready for Hassle-Free Boat Care?
Whether you need a growth scrape, prop inspection, elbow service, or a full diesel tune, our Channel Islands team has you covered.
Book mobile service and get back to enjoying your runs to the coves — with confidence.
Book Mobile Service — Channel Islands • Ventura • Santa Barbara
Ask about seasonal service bundles and interval reminders for worry-free upkeep.