Boat Repair Services Fair Grove Marine Repair offers convenient solutions to your boat repair needs, either mobile or at our repair facility. We offer a wide range of services from FULL mobile repairs to complete maintenance programs and electronics systems. * We have over 10 years of experience in boat repair. We can handle any size watercraft and any size problem you may have. From yachts, to fishing boats, we can help you all your marine repair needs. Our trained mechanics specialize in all your outboard needs. Yamaha, Mercury, Johnson, and Evinrude. Insurance Estimates FREE Verbal Estimates Boat repair verbal estimates can be given for free in the local area. Written Insurance Estimates Written boat repair estimate will include: 1. Traveling to the Marina 2.