Welcome to West Coast Offshore Unlimited, Inc

Our service dept has over 45 years experience that can maintain, repair, or
refurbish your pleasure, fishing or performance boat in our 10000 sq ft service facility.

We are your Bay Area Leader in Boat Repair & Marine Supplies

We carry a large supply of OEM parts and accessories for

  • Mercruiser Marine
  • Mercury Racing
  • Mercury Outboards
  • Mercury In boards
  • Ilmor
  • OMC Cobra
  • Volvo-Penta
  • Indmar
  • PCM
  • BRP

We are your Authorized Dealer For

If you are looking for

Repair | Service | OEM Parts | Warranty | Certified Technicians

You are in the right place!

Service

With over 25 years of experience in boat maintenance, our family-run business is proudly based in the Bay Area. We understand that expertise is key to ensuring repairs are done right, and our certified technicians are committed to delivering precise and reliable service for all your repair needs.

Our top priority is to give you peace of mind, so you can enjoy a worry-free day on the water, knowing your boat has been expertly serviced.

We strive to build lasting relationships with our customers, aiming for lifelong partnerships rather than one-time transactions. Our dedication to customer care has earned us trusted partnerships with organizations like PG&E, the Farallon Islands, San Jose Fire, Monterey County, Santa Clara County, the US Coast Guard, the Navy, Fremont Fire, and Fremont Parks.

We carry products like oil, oil filters, fuel filters, marine batteries, gear lube, water pumps, props, boat trailer parts, and electrical parts as well as many other products in our showroom.

Some of our products

If it's custom parts you are looking for, we can help!

Our custom swim platforms are featured on some of the finest boats in the industry. From outdrive stands and grab handles to engine accessories, we’ve got you covered. We are your one-stop shop for everything from repair work and maintenance to fiberglass, upholstery, and custom fabrication.

If you're looking to sell or upgrade your boat, we can assist with the selling process.

Give us a call for more info.