Boat Repair and Service in Missouri

MarineMax Lake Ozark and MarineMax Osage Beach are proud of their factory certified technicians who are exceptional in the boat repair and service of all top boat brands. From Saint Louis to Kansas City, MarineMax provides the greater Missouri area with the highest quality of boat repair and services. We maintain a well-stocked parts department with OEM parts and accessories and offer mobile assistance to service or repair your boat at your dock.

  • MarineMax Max Boat cruising

    Maintenance Services

    Routine maintenance is imperative to keeping your boat on the water and is a condition of most factory warranties. The MarineMax service teams play an important role in protecting your investment in your boating lifestyle. Let our factory-trained technicians service your boat in the greater Missouri area or wherever your adventures lead you.

  • three mercury outboards stir up waves as they propell boat at lightning speed across water

    Easy Engine Repower

    An engine repower can extend the life of your boat. Boats are specially built to take a beating, but boat engines are not. If your engine has seen better days, repowering could be the affordable option for you. 
  • A storage rack holding several boats in three rows, with a pickup truck on the ground in front

    Marinas and Storage

    MarineMax Lake Ozark and MarineMax Osage Beach offer exceptional marina services and storage facilities for boaters in the Missouri area. We have fuel, entertainment amenities, gear and everything you need to enjoy this amazing lifestyle. 
  • Two men standing by a boat

    Parts & Accessories

    Visit us in store or online to learn about our wide selection of parts and accessories to repair and service your boat. Our experienced team can help you find just the right part or accessory for your particular boat make and model.
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Service bay at MarineMax

First-Rate Boat Repair

From providing world-class service with factory-certified technicians to finding marina slips and dry storage locations, your MarineMax team will always be there.
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people on aft deck seating while the sun is setting

Get Pumped to Repower!

You can choose to rebuild your existing engine, or get a new one. Either way this cost-efficient option is a great alternative to buying a new boat or continuing expensive maintenance on an aging engine. 
Add Some Pep to My Engine
Four members of the MarineMax team

Our Team Is Your Advantage

Supporting owners with a team of experts to ensure you enjoy boating to the fullest.
Meet Our Team