South Bay Marine Service Inc.

09/09/2026

02/07/2026

Join us at Long Island‘s largest boat show.

11/28/2025

⚡️BLACK FRIDAY ENGINE DEALS⚡️ Happening now! Our biggest clearance event of the year starts now, check out this huge lineup of deals for Black Friday.

For more info call Bill 631-988-0833
Or call our main office at 631-665-0037

BoatWarranty BoatSavings BoatingSeason MarineDeals BoatMotors FishingBoat OffshoreFishing PowerYourAdventure BoatUpgrade OutboardMotors MercuryMarine WaterAdventures BoatPerformance MarineLife BoatMaintenance BoatEnthusiast BoatOwners BoatService MarineService RePowerRebate BayShoreBoating SouthBayMarine SeabornMarina BoatSpecials BoatPromo

12/17/2024

It's a Mercury Sales Event!📣📣

👉Don't wait! This wont last! Happening NOW - DEC 20th 2024!

Get a rebate of up to $3,000 + 5 years of factory-backed coverage when you repower your boat with a new Mercury outboard.

Learn more: 631-665-0037
[email protected]
(631) 988-0833

12/05/2024

Need Winter Storage? You're in luck! We have limited space available at South Bay Marine Service! Spots are filling up quick here in Amityville so don't wait! Call now - 631-587-0000

11/29/2024

⚡️ BLACK FRIDAY OVERSTOCK SALE ⚡️HUUUGE SAVINGS on Mercury Engines during our Black Friday Overstock Clearance Event!🔥🔥

Don't miss out, sale ends December 6th!📆

Call now for more details and availability – 631-665-0037

10/06/2024

South Bay Marine Group is at the Tobay Beach Boat Show! Visit us & get in on the BEST deals on re-powers, refits & more! We have engines in stock and ready to rig so make sure to take advantage of our boat show specials!
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