BOAT MAINTENANCE / GREATER SEATTLE

Mobile Boat Maintenance

Routine maintenance is easier when it happens where the boat already lives. Keelmark provides practical dockside maintenance throughout Greater Seattle.

Keep small problems from becoming dockside emergencies.

Routine engine service

Oil and filter changes, tune-up items, fluid checks and general engine maintenance based on the boat, engine and actual service history.

Impellers + cooling maintenance

Raw-water impellers and cooling-system components deserve attention before an overheating event damages something more expensive.

Winterization + seasonal service

We provide seasonal maintenance and winterization for Greater Seattle boats, with the scope based on the vessel and onboard systems rather than a one-size-fits-all checklist.

Oil + filter changesImpeller serviceTune-upsFluid checksCooling-system serviceWinterizationBattery checksPreventive inspections

Keelmark provides mobile service across Seattle, Bellevue, Kirkland, Mercer Island, Renton, Shoreline, Lake Forest Park, Kenmore, Redmond and Sammamish. Send your boat • marina • problem with photos or videos when possible and we’ll confirm availability and the best next step.

Start a service text →

Boat. Marina. Problem.

Text Keelmark with the basic details. Photos and videos are welcome and help us understand the problem before the appointment.

Text 425-623-0719
TEXT FOR SERVICE425-623-0719