California Offshore Marine, LLC is California’s exclusive Defiance and Shamrock boat dealer. We are the #1 volume Defiance Boat dealer in the United States and are proud to offer excellent product selection by stocking a large number of all models at all times, and providing the excellent service that our customers deserve.

Our facility is located right off of the 78 highway in Carlsbad California, just minutes off of the I-5 freeway. California Offshore Marine prides itself in going above and beyond when it comes to making our customers boat buying experience a memorable and pleasant one.

All boats are delivered with in depth training so that our customers understand all of the great features that the boats that we sell offer. We also have full time, factory trained technicians so that you can boat in comfort knowing that our dealership will take care of any needs that you have in a professional and timely manner.

Come see us and find out first hand why everyone is talking about the Defiance and Shamrock brands of sportfishing boat!