They really did a good job on my 25 year old captiva. The gel coat was very oxidizedread more

Fantastic. My Mercruiser wouldn't start and Allen's mechanic was able to diagnose the problem with…read morea few text messages. Zach came out and had it running faster than I could figure out how to even access the starter motor. Well done!

I needed two boats cleaned-up a few days before Fleet Week. They were very responsive. On the day…read morethey arrived, one of the boats wasn't ready for cleaning, so they came back two days later. Both boats got cleaned in time and the work was very good.

From the owner: Seashine is the San Francisco Bay Area's premier boat cleaning and yacht maintenance company…read more Bay Area boat cleaning and yacht maintenance service that stands above the rest. With over 25 years experience and reliable team of professionals, Seashine's main goal is to offer a wide variety of services for all of your maintenance needs. We work with Boat brokers, Charter companies but mostly Private owners. Our crew is experienced and knowledgeable and will work on your boats' needs and utilize the best materials in order to ensure that your boat is in pristine shape. Our goal is to maximize your sailing/boating pleasure and to help protect your investment. We offer a wide range of professional services tailored to your individual needs.

I can't say enough good things about Sean! He's an incredibly skilled mechanic with a wealth of…read moreknowledge about boat mechanics. He's super detailed in his work, always providing pictures and notes to keep you updated every step of the way. Recently, he rebuilt my carburetor and changed all the fuel filters, laying everything out so I could see the process. Thanks to him, my boat has never run better! If you're looking for someone trustworthy and highly skilled, Sean is your guy!"I forgot to mention he's also one of the nicest people you'll ever meet.

From the owner: Mechanical, electrical, electronics etc…read more Annual services, 50, 100, 200, 300, 1000hr services. Winterizing! Summerizing! Diagnostics and troubleshooting. Gas and Diesel generator services. Audio/visual systems. Navigational equipment and electronics. 10+ Years Experience! Immediate availability—100% mobile boat repair, we come to you! Labor rate: $180/hr

Extremely unhappy about paying more than $500 for an hour cleaning job on my 30' powerboat. Divers…read moredidn't show up on day they said they would I was in pinch due to a scheduled survey. When they came the next day, quoted $585 because it was extra dirty but then reduced to $535. Either way, it was an hour of work for two divers and I'd previous paid them $150ish for similar levels of cleaning. Then invoice did't reflect discount and agent didn't send PDF report she said she would. Better services out there. Feel pretty scammed (although they did tell me price before starting job),

Very professional boat hull cleaning service and zinc replacement. Transparent pricing. Fast…read morescheduling.

Great service and quality. Early 2024 I had a bottom clean and repaint done here as well as some…read moregelcoat fixes. And also some engine work, some electrical and prop work. Bobby the mechanic was great, and managed to clean the oilpan of debris without having to lift the engine. Also got the fuel injectors serviced, new prop shaft, balanced the prop etc etc. Everything went great. Clint the electrician and woodworker fix up some of the shady electrical systems from the previous owner and replace with a proper switch, nicely installed and also fixed the engine instruments. Excellent work. Alex was our project manager. He consistently kept us updated on what was happening, what new things had come up, our options etc. There's an excellent store onsite for everything DIY while there. All in all the work was on time, went well and everything was great.

**REVIEW FOR SAUSALITO LOCATION**…read more My recent, and rather extensive, experience at KKMI Sausalito was truly top notch. I purchased a boat out of my local area and wanted to accomplish some significant refit work before relocating it to Southern California. The entire crew at KKMI was professional, knowledgeable and just great to work with. They worked hard to stay on schedule and and maintained excellent communication throughout. It's a boat, so there were a few last minute surprises but KKMI managed them well, making sure I did not miss my departure window. Thank you to the entire KKMI team (with special thanks to Project Manager, Mitch) for making a large project as stress-free as possible and delivering a quality result that was proven out on the 400nm shakedown trip home.

Richie has worked on 3 of my boats for about 10 years. 1 outboard and 2 diesels. He has ALWAYS kept…read moremy engines and any other issues I may have in excellent working condition.

todays date. Sept 10th 2025. Richie came out to look at my 90hp Mercury outboard motor last week…read more He ordered a new electrical harness. 'when he was at the house he did manage to get power to the dash. He hold me the part would be delivered to his house in a few days. I called and he said the part came in and he would be here either last Friday or over the weekend. I keep calling and he has not returned my calls. I took my boat to Boat Pros in Brentwood yesterday. They just called me to inform my the entire electrical system in the motor is fried. it is going to be cheaper to purchase a new motor. Mr. Tanner at boat pro's believes this is why Richie is not returning my calls. I. took Bengal action on another company a few years ago. it the small claims court I was awarded the sum. Then the contractor filed bankruptcy and did not have t o pay the money I was awarded. Laws need to be changed around this. Where a contractor that files a bankruptcy should not be able to avoid paying what they owe.

They were very responsive in getting back to me from voicemail I left about needing assistance or…read moreadvice to discard of an old boat. They came right out for nominal fee same day and took the boat in a professional and timely manner thanks so much !

From the owner: Specialized in repairing boat motors and diagnosing. Any…read moredock and deck build or re build. Boat refurbish and restoration. Years expierience in building docks. House and or adding additions to your house.

Great to work with. Matt returned my call right away and was able to get a diver to my boat within…read morea couple days of my call. The diver was on time, professional and explained his process. I was looking for one particular item that had fallen off my boat from a past storm while moored in my slip. Unfortunately I waited months before calling (I didn't think it would move once it sank to the bottom... boy was I wrong). Although they didn't find what I was looking for they did a very thorough search of the bottom around my boat and then some. Their price was fair, and all aspects of their customer service was better than expected. I wouldn't hesitate to use them again if a need arose.

Matt is very responsive and got right back to me regarding an inquiry. Thanks for sharing your…read moreexpertise Matt, a number of people recommended you. You have a great reputation out there!