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.

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

Look no further, these are the best in the business!!…read more Excellent service & professional work! Bought two 1993 jet skis that haven't been ran since 2007!! Called numerous places throughout Northern California but was turned me down everywhere because they are 10+ years old. Found NorCal watercraft on Yelp and decided to give them a call to see if they can inspect & do a much needed tune-up in hopes of being able to run these skis before the summer ended. They said no problem bring them in . They were up & running within a timely manner. Took them to the river this weekend & they both ran great like new. They also educated me as I am a beginner with water-crafts, what to do & look for, how to properly winterize, and answered all my questions. Highly recommend!!! They have earned my business forever!!!

I have two jets skis a 2005 Seadoo GTX and a 2005 Yamaha FX Cruiser. I took them both in for an…read moreoil change and tune-up but also had an issue with the Seadoo start/stop switch. I was pressed for time and had a small window to get this done. I called and spoke to Nathan and he was able to accommodate my schedule and get the job done and on time. A bit about the service. I did receive a call from Nathan about my jet skis and he was able to thoroughly provide a status and clearly explained what he found. My main concern was the switch, he tested the switch and the relay and everything was good. He told me how to rectify the problem and did not recommend changing any parts. I asked about replacing with new parts and he told me it would function the same. I appreciated his honesty and was pleased he did not take advantage of an opportunity to make more money! The customer service was outstanding! I talked to both Nathan and Marina and they both were nice and pleasant. When I arrived they both greeted me and helped me unhook my trailer. When I came to pick up my jet skis, Nathan showed me my old parts and explained what was done. Marina took my payment and they both assisted with hooking up my trailer. I definitely will be back to winterize and service my jet skis. Great job Nathan and Marina!

Was on the water today on the Cal Delta and noticed my boat wasn't cycling water and had to shut it…read moreoff and find some help. It's Sunday, everyone is closed, find him doing a search for local marine mechanic, we texted, he was working on another boat, called to walk me through what to try and low and behold he got us up in running, saving our day! Thank you so much! You are on speed dial if something ever happens again.

Poor communication. Would only talk by text. I gave much information Said they would call Then…read moregosted me. Update, called and said he had extenuating circumstances and will call me back

Very helpful and patient. I took my Waverunners in for a quote but decided to hang onto them until…read morethe weather got cold again to allow them enough time to do a quality repair so I haven't seen the final work yet. The quote process was easy and pricing was fair. I will definitely come back for the actual work based on the initial service level.

VJ work schedule is all about when THEY GET READY to work on your boat. No timely execution or plan…read morefor multiple major engine projects that could not be finished on time. Their communication is broken with no information being utilized in either direction. Their pricing is predatory with additional charges, exorbitant charges added later. Mechanical work was incomplete and sloppy requiring rework. Pass through charges and transportation to work shop typical predatory, high double tap on outside work and max two way travel charges. Tech broke integral fuel line @ disassembly and wrote up complete fabrication, (lie). There is no reason to pay top dollar and be training their menial labor to train/play mechanic. Avoid this yard

I called Richie on Tuesday. He didn't call back until the next day and he said he was too busy to…read morehelp me until next week but we needed the boat this weekend. So he walked me through a few things and found the problem my other boat mechanic missed in 3 trips to my place. Better yet, he didn't even charge me for the phone call!!! I am quite impressed with Richie's knowledge. He knew my boat very well even though it is not very common manufacturer here out west. I will be using him again in the future.

He came highly recommended . How idk... this guy is something else. He inspected my bass boat and…read moresaid a powerhead was needed. Long story short, he took me for $500.00. Wish I would've read the reviews first. Like someone else mentioned in their review , he acts like a crack head. Very disappointed. I'm embarrassed for his family. And bet they feel the same. SMH

There service team (and Angelica), are top tier. On several occasions I have had to call them for…read moreservice. They are very responsive with suggestions to help with addressing the problem before coming out. When they do show up they are extremely professional and not only address the specific problem but also preform a general inspection of the whole engine and drive train. They have found several issues that could have had the potential of causing future problems as well as being very competent in dealing with the main issue. They are very capable in dealing with all aspects of marine propulsion. As the old saying goes "Don't bother with the rest, just hire the BEST"!

I have been working with A1 transmission for quite a few years now and they give nothing but the…read morebest service they are on time and they are a bargain for the money that they charge you cannot go wrong with these people. We have a Scania engine and they are specialist on all kinds of engines especially this one I've been in the fishing business for 52 years. My family has been in business for over 115 years. We know quality service when we get it. I can't say enough about the management the people in the service.

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.