Jet Ski Winterization in Spokane

Jet ski winterization costs $180 plus tax with Spokane Boat Repair, and we do it wherever the ski is parked: your driveway, garage, storage lot, or marina. We cover Spokane, Spokane Valley, and North Idaho, including Coeur d'Alene, Post Falls, Hayden, and Rathdrum.

You don't have to trailer it anywhere. Call, tell us where it is, and we'll come to it.

7 AM – 7 PM, 7 days a week

What it costs

ServicePrice
Jet ski winterization$180 + tax
Boat winterization (if you have one too)$420 + tax per engine
Jet ski dewinterization$220 + tax
Boat dewinterization$270 + tax per engine
Boat oil and filter change (add-on)$120 + tax per engine

If you have two skis, that's two winterizations at $180 plus tax each. If you have a boat and a ski at the same place, we'll do both on one visit.

Full price list: boat service pricing.

Why a jet ski needs winterizing here

Spokane and North Idaho get hard freezes every winter. Water left sitting in a jet ski's engine and cooling passages can freeze, expand, and crack parts that are expensive to replace.

Fuel is the other problem. Gas that sits for months without stabilizer breaks down and can gum up the fuel system. That's the kind of thing you find out about on the first warm weekend in spring, when the ski won't start.

Winterizing takes care of both before the ski sits for the season.

What we do on a jet ski winterization

On our boat winterizations, we run antifreeze through the cooling system, fog the cylinders, and add fuel stabilizer. Jet skis get the same kind of protection, adapted to how the ski's cooling and fuel systems are built.

When we're done, we'll tell you what we did and anything we noticed that should be looked at before spring.

Brands we work on

We work on Sea-Doo, Yamaha WaveRunner, and Kawasaki jet skis.

If you're not sure whether we work on your ski, call with the make, model, and year and we'll tell you straight.

When to book

Book before the first hard freeze. In the Spokane area that usually means fall. Once cold nights start, water left in the ski becomes a risk, and fall is when everyone else is calling to book too.

If your ski is still at the lake, we can come to your marina or storage lot there. If it's already home on the trailer, we'll do it in your driveway.

Coeur d'Alene, Post Falls, and North Idaho

Plenty of skis in this area spend the summer on the Idaho lakes. We come to Coeur d'Alene, Post Falls, Hayden, and Rathdrum. Jet ski winterization is $180 plus tax.

If you'd rather not deal with winter at all

If you also have a boat, our partner, Shadow Storage Lake Roosevelt, has an All-Inclusive Winter Package for boats at $2,200 plus tax. It covers pickup, winterization, shrink wrap, winter storage, spring commissioning, a detail, and delivery back to you. Spokane Boat Repair does the mechanical work. For jet skis, call (509) 408-3075 and we'll set up winterization and dewinterization.

What customers say

"Our technician was here at the appointed time, got to work, and fixed the problem." — Clint S.

We're rated 4.9 stars on Google.

Service area

Spokane, Spokane Valley, Liberty Lake, Mead, Colbert, Deer Park, Nine Mile Falls, Cheney, Medical Lake, Airway Heights, Loon Lake, Newman Lake, Coeur d'Alene, Post Falls, Hayden, and Rathdrum.

Book your jet ski winterization

Call or text (509) 408-3075. We're available 7 AM to 7 PM, seven days a week. Have the make, model, and where the ski is parked ready and we'll get you scheduled.

Frequently asked questions

How much does jet ski winterization cost in Spokane?

Jet ski winterization is $180 plus tax. We come to your home, storage lot, or marina, so there's no trailering. Two skis are $180 plus tax each.

Do you winterize jet skis in Coeur d'Alene and Post Falls?

Yes. We cover Coeur d'Alene, Post Falls, Hayden, and Rathdrum, along with Spokane and Spokane Valley. Call (509) 408-3075 and tell us where the ski is parked.

Do you work on Sea-Doos, WaveRunners, and Kawasakis?

Yes. We work on Sea-Doo, Yamaha WaveRunner, and Kawasaki jet skis. If you have a different make, call with the model and year and we'll tell you whether we can do it.

How much is jet ski dewinterization?

Jet ski dewinterization is $220 plus tax. It gets the ski ready to go back in the water in spring.

Can you winterize my boat and jet ski on the same visit?

Yes. If they're at the same place, we'll do both on one visit. The boat is $420 plus tax per engine and the jet ski is $180 plus tax.

When should I winterize my jet ski?

Before the first hard freeze, which in the Spokane area means fall. Water left in the engine and cooling passages can freeze and crack parts. Booking early also gets you a better spot on the schedule.

Why do I need fuel stabilizer in a jet ski?

Gas that sits all winter breaks down and can gum up the fuel system. Stabilizer slows that down so the ski is easier to start in spring. Adding it is one of the standard steps in our winterization.

Ready to book?

Call or text 509-408-3075. 7 AM – 7 PM, 7 days a week.