Professional Boat Winterization Services in Spokane and Coeur d'Alene

At Shadow Storage, we specialize in providing thorough and professional boat winterization services in Eastern Washington and Northern Idaho. Our expert team ensures your boat is well-prepared for the winter, preserving its value and optimizing its performance for the boating season

boat engine winterization service

The Importance of Professional Winterization for Your Boat

Winterizing your boat's engine is crucial in preventing damage due to freezing temperatures and disuse. Proper winterization protects the engine, prevents corrosion, and ensures that your boat is ready to perform optimally when the season arrives. Trust Shadow Storage to safeguard your investment through the colder months.

Outboard Engine Winterization
Our outboard engine winterization process includes:

Draining water to prevent freezing and crackingFuel stabilization to prevent build-upLubrication of moving parts to protect against corrosion

Inboard/Outboard Engine Winterization
For inboard/outboard engines, we provide comprehensive care, including:

Cooling system flush and antifreeze applicationInspection and lubrication of all componentsBattery disconnection and storage

Inboard Engine Winterization
Our inboard engine services focus on:

Complete engine and transmission checkFuel system treatment and stabilizationThorough inspection of belts, hoses, and clamps

Ski and Wakeboard Boat Winterization
Ski and wakeboard boats require special attention. Our service includes:

Ballast tank draining and cleaningEngine and gear oil changeDetailed system checks for optimal performance

Battery Removal and Storage Services
To complete our winterization services, we offer:

Battery removal and storageBattery health check and chargingRe-installation ready for the boating season

Trust Shadow Storage for Your Boat’s Winter Care

With Shadow Storage, you're choosing a team committed to preserving the life and performance of your boat. Our extensive winterization services ensure that your vessel remains in top condition, ready to hit the waters when you are.

Contact Us for Expert Winterization Services

Get in touch with Shadow Storage for expert boat engine winterization services. We're here to help you protect your boat throughout the winter and guarantee its performance for years to come.


Ensuring your boat is properly winterized is key to maintaining its value and performance. At Shadow Storage, we provide professional and reliable boat engine winterization services. Let us help you keep your boat in peak condition, ready for the next boating season.

We Provide Boat Winterization to the Following Locations

  • Boat Engine Winterization in Spokane County, WA

    • Boat Engine Winterization in Airway Heights

    • Boat Engine Winterization in Cheney

    • Boat Engine Winterization in Deer Park

    • Boat Engine Winterization in Fairfield

    • Boat Engine Winterization in Liberty Lake

    • Boat Engine Winterization in Medical Lake

    • Boat Engine Winterization in Millwood

    • Boat Engine Winterization in Rockford

    • Boat Engine Winterization in Spangle

    • Boat Engine Winterization in Spokane

    • Boat Engine Winterization in Spokane Valley

    • Boat Engine Winterization in Waverly

  • Boat Storage In Kootenai County, ID

    • Boat Engine Winterization in Athol

    • Boat Engine Winterization in Bayview

    • Boat Engine Winterization in Cataldo

    • Boat Engine Winterization in Couer d'Alene

    • Boat Engine Winterization in Dalton Gardens

    • Boat Engine Winterization in Harrison

    • Boat Engine Winterization in Hayden

    • Boat Engine Winterization in Hayden Lake

    • Boat Engine Winterization in Post Falls

    • Boat Engine Winterization in Rose Lake

    • Boat Engine Winterization in Rathdrum

    • Boat Engine Witnerization in Spirit Lake

    • Boat Engine Winterization in Worley

  • Boat Storage In Linclon County, WA

    • Boat Engine Winterization in Davenport

    • Boat Engine Winterization in Harrington

    • Boat Engine Winterization in Sprague

    • Boat Engine Winterization in Almira

    • Boat Engine Winterization in Creston

    • Boat Engine Winterization in Odessa

    • Boat Engine Winterization in Rearden

    • Boat Engine Winterization in Wilbur

    • Boat Engine Winterization near Lake Roosevelt

    • Boat Engine Winterization in Deer Meadows

    • Boat Engine Winterization in Seven Bays

    • Boat Engine Winterization in Fort Spokane

  • Boat Storage In Stevens County, WA

    • Boat Engine Winterization in Chewelah

    • Boat Engine Winterization in Colville

    • Boat Engine Winterization in Kettle Falls

    • Boat Engine Winterization in Marcus

    • Boat Engine Winterization in Northport

    • Boat Engine Winterization in Springdale

  • Boat Storage In Adams County, WA

    • Boat Engine Winterization in Othello

    • Boat Engine Winterization in Ritzville

    • Boat Engine Winterization in Hatton

    • Boat Engine Winterization in Lind

    • Boat Engine Winterization in Washtucna

ADDRESS

44300 SR 25 N

Davenport, WA 99122

EMAIL

manager@shadowstoragelakeroosevelt.com

PHONE

509-282-5784

ABOUT US

Shadow Storage Is Your Locally Owned and Operated Choice For Boat Storage and Marine Mechanical work in the Spokane, WA and Lake Roosevelt region.

509-282-5784

Hours

Monday: 8am - 7pm

Tuesday: 8am- 7pm

Wednesday: 8am - 7pm

Thursday: 8am - 7pm

Friday: 8am - 7pm

Sat: 9am-2pm

Sun: Emergencies Only

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