Been in area for 30 years, regardless of the new owners I have yet to meet ANYONE that was happy with the service. I think some of these reviews where written by staff. Beware.

lots of instock parts, very friendly helpful service, go out of their way to answer questions or explain something i am working on

I-94 Marine… the BEST service in town HANDS DOWN!
I was new to boating when I started doing business with I-94 Marine a few years ago. I had contacted a few Marine repair shops prior to I-94 trying to find more data on the outboard engine on my new (used) pontoon. When I started asking questions about my Force engine to I-94 Marine they gave me complete detail on the engine, the manufactures history of recalls, repair kits against the recalls and how I could determine if the recall repair was already completed on my outboard engine. Many other local Marine repair shops were not willing to take a little extra time to address my concerns. I-94 is extremely informational on all marine engines both inboard and outboard. I am a mechanical inclined person and wanted to familiarize myself with my Force engine incase I ran into problems while out on the water. Greg at I-94 is always willing to answer my many, many questions that I continue to ask for advice on without hesitation. (It’s great the patients that they have for all my return visits. …)
I have referred many friends and family in the area and up to 40 minutes away to I-94 Marine for service on boats of all sizes. They have been pleased with the repair service and continue to go to I-94 for repairs, winterizing, shrink wrapping and all their boating needs. I’ve NEVER received anything but POSITIVE feedback from each of them regarding their service with I-94 Marine.
I-94 Marine has all your boating needs in stock from ladders, anchors, pumps, cleaners, life jackets, and numerous GREAT large tubes for all ages at great prices!! Having trailer problems? Need wiring, lights, tires they have it too!! ( I restored my trailer last season painting and replacing all wiring and lights.) I-94 is always willing to special order anything they may not have in stock for you and they have it in just a few days.
They have a friendly and courtesy staff. I really can’t say enough about this place. I am so happy to have I-94 Marine in my back yard and here to provide me with all my boating needs!!
You HAVE to try them……………

I paid for what I thought was good work to be done. Only to have to take my boat elsewhere and pay them to repair damages from i94's original work. So all in all it cost me twice as much to have simple work done. I could not honestly recomend them to anyone at this point.
I give them a BIG THUMBS DOWN on this one!!!!!!

They are very friendly and knowledgeable plus I feel like they tell it like it is and let the customer know what their options are.They always have helpful advice. They have a great selection of items in the store and can order anything marine related that they don't stock, and now they have a new indoor boat showroom that is the best in the area.

I think this marina is under new management. They are very friendly and have provided me excellent service. I have even started buying some items from the store which used to carry hardly anything, but now is nicely stocked. I am trying to convince my wife to trade up since we drove by and saw they started selling boats now! I think you'll be happy with the maint. and service I know we have been.