Frank's Marine Service - FMS

Frank's Marine Service - FMS Franks Marine Service (FMS), is the #1 choice for custom performance engines, EFI and drive services. Often imitated, never duplicated! www.fmsengines.com

At Frank's Marine Service (FMS) we believe in offering you the best service possible. We provide custom built marine engines, EFI setup/tuning and drive building services. With over 30 years experience and knowledge, we ensure the overall success and happiness with your boating investment! FMS aims to be your trusted performance engineering partner.

We're getting started on top-end refresh and upgrade on this pair of 700sci's.
06/15/2026

We're getting started on top-end refresh and upgrade on this pair of 700sci's.

06/11/2026

Top Gun tune and seatrial

06/08/2026

Fire in the hole

06/08/2026

38 Top Gun with a pair of our 582 cu in 1070hp engines we built a couple years ago.

06/07/2026

27 Activator with FMS 850efi.

06/07/2026

The good weather finally arrived. Adding a reminder of this service. If you are interested, get on the schedule.

06/06/2026

Salvatore Gambone running his FMS built and tuned 850efi.

Almost finished
06/05/2026

Almost finished

06/03/2026

Shop will be closing at 1pm this Friday for Christie Ungarten and my 5th Wedding Anniversary. We will not be able to answer or return calls after that time. We ask that you respect our time. Thank you.

06/02/2026

1075sci fresh off the dyno

Address

3493 Blue Ball Road, Suite 1F
Elkton, MD
21921

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+17326186750

Website

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