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Contact Us




Entrust Your Boat to Us

If you are looking for a reliable indoor storage facility for your wide beam boat, then you can trust Superior Marine Group LLC. 

Service Areas

Lakeside Service Area: Port Clinton, Sandusky Bay, Portage River, Sandusky, Catawba Island, Lakeside Marblehead, Put-In-Bay and Kelly’s Island.


Many of our clients come from multiple states in order to have convenient storage and access to our professional service providers.

Business Hours

Monday to Friday: 9:00 AM – 5:00 PM

Saturday and Sunday: By Appointment Only 

Contact Information

Superior Marine Group LLC

124 Laurel Ave

Port Clinton, Ohio 43452

Phone: 419-635-6544

Email: smgmain124@gmail.com

Our Team

Dave Filliater

Manager 

Annette Whitfield

Accounts Manager 

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Brad Mitchell 

Marine Technician


Daniel Hosford

Reach out for any questions pertaining to contacts!

Jacob Hosford

Media/ Graphic Design 

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