Parts Department

Mark's Marine Inc. is your Local Family owned source for all the latest in Marine Parts and Accessories at great prices.  With more than a million dollars in Parts and Accessories inventory we have the largest selection of Marine Parts in the Inland Northwest. If we don't have it in stock check our custom accessories catalog.  All items are available usually next day if ordered before noon. 

When it comes to price, we're hard to beat as well. We will match any local price as well as the most popular online sites like Cabellas and Bass Pro Shops so you never need to worry about price with us. 

Returns are a piece of cake with Mark's Marine Inc., our policy is to do what's right for the customer when it comes to returns. If it doesn't work simply bring it back, as long as the item is in resellable condition we'll never charge you for stock parts.  Non stock special order parts are subject to the manufactures return policies beyond our control, but Mark's Marine Inc. will never do more than pass that cost directly to the consumer.  

Parts Request

Marine Accessories

Downriggers, Fishfinders, BBQ Grills, Water Toys, and countless Repair items, Mark's Marine Inc. has a huge Marine Accessories selection.

If we don't have what you're looking for we'd be more than happy to Special Order it for you.

  • Poco Lighting
  • Dock Line and Fenders #2
  • Dozens of Tubes and Water Toys in Stock
  • Vests
  • Oils and Lubes
  • The Area's Lowest Oil Prices

Marine Parts

Our Partsroom stocks all the latest in Aqua Patio, Avalon, Hewescraft, Lund, Sanpan, Sweetwater, Thunder Jet and Weldcraft parts.

Our Parts staff has decades of experience in the industry and the latest in Computer Lookup tools available to them. Just bring us your Motor's serial number and we'll make sure you get the right part to complete your service job.

We can also assist you with customizing your deck boat, fishing, jon boat, pontoon or sportsfishing. You get the most satisfying results with a plan for how you want it to look. We customize deck boats, fishings, jon boats, pontoons and sportsfishings all the time, so let us help you design yours! Stop by and enjoy friendly service for all your parts and accessory needs.

  • Everything To Keep Your Trailer Running