Massachusetts premiere boat dealer for Key West, Defiance and MayCraft Boats! Full-service dealer. We also carry a great selection of pre-owned boats for sale.
Massachusetts' premier boat dealer for Key West, Defiance, & Venture Trailers! M&M Marine is a full-service boat dealer conveniently located between Greater Boston and Cape Cod just off Route 3 in the Cedarville section of Plymouth, MA. We are one of the largest Key West dealers in the United States! We also provide boat service, maintenance, and repairs by experienced, trained technicians. We sto
05/08/2026
Walked outside this morning only to see the very first boat I ever sold at M&M Marine, 5 1/2 years ago, receiving some pre-season love. Great to see our customers still utilizing our services after all this time! it probably time to upgrade…hahahahaha!
04/04/2026
We are so excited to be kicking this season off with a weekend full of sea trials and deliveries!
01/05/2026
https://myemail.constantcontact.com/WIN-BIG-.html?soid=1138220456024&aid=ZeNNAygi-2E
WIN BIG M And M Marine Boat Show Email CALL SCHEDULE SERVICE DIRECTIONS M&M Marine 20 Cantor Court AKA 103 Hedges Pond Rd Plymouth, MA 02360 www.MMBoatSales.com
12/15/2025
https://www.mmboatsales.com/parts-accessory-specials/
Check out our Holiday Specials before they are all gone!
12/11/2025
Another happy customer! They took delivery of their Key West 239 FS last Friday and were catching keepers on Saturday!
We have plenty more new and pre-owned inventory at both our Plymouth, MA and Ocean County, NJ locations to get you geared up for the coming season. There is no better time to buy than now to take advantage of our winter incentives.
12/08/2025
Beautiful December Days on the water in Cape Cod Bay! Another successful sea trial on a Key West 260 CC that will be making its way south to the Florida panhandle after some sweet upgrades installed by our techs here at M&M Marine.
12/06/2025
We're so excited about our first sea trial, sale, and delivery at our New Jersey satellite location! Despite the below freezing temps yesterday, these customers were very happy with their Key West 239 FS. We hope to see some fishing pictures from this father and son duo soon!
10/15/2025
COMING SOON!!
2022 MayCraft 1900CC
Mercury 115 with 169 hours
Whisper Gray Hull Color
Raw Water Wash down System
Garmin ECHOMAP 64cv with Transom Mount Transducer
Boss Bluetooth Stereo
https://www.mmboatsales.com/boats-for-sale/2022-may-craft-1900-center-console-plymouth-massachusetts-9968150/
09/11/2025
Newport International Boat Show is finally here! We're very excited to show off our fleet of new boats made just for you!
Join us this week (9/11-9/14) down at Dock S-20 and climb aboard your brand new boat!
| Monday | 8:30am - 4:30pm |
| Tuesday | 8:30am - 4:30pm |
| Wednesday | 8:30am - 4:30pm |
| Thursday | 8:30am - 4:30pm |
| Friday | 8:30am - 4:30pm |
| Saturday | 9am - 4pm |
12/30/2025