Extreme Custom Marine
Share
EXTREME CUSTOM MARINE
Located in Southern California, ECM is your one-stop shop for parts, repair, service, rigging, refurbishing and high-performance.
Extreme Custom Marine LLC provides service and repairs, custom rigging, and fiberglass repairs for all trailer boats . We specialize in high performance stern drive repairs for all Mercruiser™ made boats and engines. If it is a specific part you are looking for please give us a call. There is no make or model boat our skilled technicians cannot work on. We have made a commitment to provide the most reliable and dependable service to our customers, while providing some of the most competitive rates in the industry. Our quality workmanship stands out in those areas where other companies fall short. It is our focus on quality and affordability that propels Extreme Custom Marine LLC ahead of the competition
10/02/2026
Keep your Mercury Marine running smoothly with genuine 300 Hour Maintenance Kits for Bravo Three & Alpha One, plus trim & tilt hose and digital sending unit kits. Made in the USA with 1-year warranty. ⚙️🚤
09/30/2026
Keep your Mercury engine running smoothly with our genuine 300 Hour & 100 Hour Maintenance Kits! Perfect for multiple models including 75-115 HP, 175-300 HP V6 & V8, 6.2L MPI Bravo & 450R HP V8. 🇺🇸⚙️
09/29/2026
Upgrade your boat's steering with genuine Mercury Marine Quicksilver Verado parts, including seal kits, cylinders, pumps harnesses, and adapter hoses. Made in the USA with a 1-year warranty! ⚓🚤
09/28/2026
Upgrade your boat with Mercury Active Trim Kits! Perfect for 40-60HP up to 500HP engines. Made in the USA with 1-year warranty. Enhance performance & control on the water today! ⚓🚤
09/25/2026
Upgrade your marine navigation with Mercury Vessel View displays! Choose from 903, 703, or 502 models, single or multi-engine options, all backed by 1-year warranty. Made in the USA. Navigate smarter today! ⚓🛥️
Click here to claim your Sponsored Listing.
Contact the business
Telephone
Website
Address
1331 E Saint Gertrude Place
Santa Ana, CA
92705
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
Alerts
Be the first to know and let us send you an email when Extreme Custom Marine posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.