W.O.T. Marine is a Mercury Authorized Service Center in Vista, California, serving North County San Diego and the Inland Empire since 2010. We repower, repair, and restore boats with Mercury, Mercruiser, Yamaha, and Volvo Penta engines from a 5,000 sq ft facility.
About W.O.T. Marine
Wide Open Throttle Marine is Southern California's premier marine center for all of your boating service, repair, and performance needs. Conveniently located in Vista, CA, W.O.T. Marine has established itself as the go-to Mercury Authorized Service Center. We offer the highest level of customer service in the North County, San Diego County, and Inland Empire areas.
Since opening our doors in 2010, W.O.T. Marine has grown from a small garage-based business into what is now a 5,000 square foot indoor repair facility. W.O.T. Marine services Mercury, Mercruiser, Yamaha Outboards, and Volvo Penta engines. Whether you need an annual service or complete restoration, we focus on offering an elite level of customer service.
Available Outboards
WHAT OUR CUSTOMERS SAY
KIRT S.
I took my boat in expecting them to have it a month due to all of the repairs that needed to be done. Within 2 weeks I had my boat back and it's better than it ever was. WOT went above and beyond my expectations. I cannot say enough about the quality of work and professionalism, also the fact that they had my boat in and out in a very timely matter. I would highly recommend this business to anyone.
RUSSEL M.
As a 15 year professional boater, I have had a reason to visit nearly every shop in Southern California at one time or another. Kyle and Cole at WOT Marine are just next level professional. Their shop is tight, their workmanship is detailed and thorough. They have exceeded my expectations with every service. They explain service options in advance and keep records to know what has been done to my vessel for years.
JOHN B.
Kyle at WOT was fantastic throughout the entire process. He kept me well informed about all of the issues and help prioritize the order of the repairs & the worst case cost. In short, the boat is back in the water earlier then expected, running better then it was before it had issues & best of all the repairs were UNDER BUDGET by 35%.
"Our mission is to enhance our customers' overall boating experience through proper education and top quality technical support and service, while maintaining a level of integrity that is second to none."
Frequently asked questions
What boat engine brands does W.O.T. Marine service?
We service Mercury, Mercruiser, Yamaha, and Volvo Penta engines. As a Mercury Authorized Service Center in Vista, CA, we work on everything from small kicker motors to high-performance outboards.
Is W.O.T. Marine a Mercury dealer?
Yes. W.O.T. Marine is a Mercury Authorized Service Center and a dealer for new Mercury outboards. That means factory training, genuine Mercury parts, and warranty-eligible service on your engine.
What areas does W.O.T. Marine serve?
We're located at 1241 Distribution Way in Vista, CA, and serve boaters throughout North County San Diego, greater San Diego County, and the Inland Empire.
How much does it cost to repower a boat?
A single-engine outboard repower typically ranges from about $12,000 to $25,000 or more, depending on horsepower, rigging, controls, and accessories like gauges and propellers. We provide a detailed written quote before any work begins so there are no surprises.
Should I repair, rebuild, or repower my outboard?
It comes down to cost versus remaining engine life. A good rule of thumb: if a rebuild would cost more than about half the price of a comparable new motor, a repower is usually the smarter long-term investment. We'll diagnose your engine and give you an honest recommendation either way.
How often should I service my boat's outboard motor?
Mercury recommends a full service every 100 hours or once a year, whichever comes first, with a more thorough service at 300 hours. If you run in saltwater or use your boat heavily, you'll want to service more often, since salt and high loads accelerate wear.
What's included in a 100-hour service?
A 100-hour service generally covers an engine oil and filter change, gear lube replacement, fuel filter, spark plug inspection, a water pump and impeller check, anode inspection, and lubrication of key points. It's the single most important interval for keeping your engine reliable and protecting your warranty.
Do you offer pre-purchase boat inspections?
Yes. Before you buy a used boat, we inspect the engine and lower unit, check service history and hours, and can perform compression and gear-oil checks to reveal hidden problems. It's a small investment that can save you thousands and give you leverage to negotiate.
How long does a boat repair or repower take?
Turnaround depends on parts availability and the scope of work, but we prioritize getting you back on the water quickly and keep you informed at every step. Many customers are surprised how fast we complete jobs that other shops quote in months.
Do you sell new and used outboard motors?
Yes. We carry new Mercury outboards as well as a rotating selection of used and high-performance engines. Call us at the shop to check current inventory or to order a specific model.