Jet Ski Servicing
Call Us on 01902 730717The maintenance of your jet ski, whether it is a Yamaha or other brand, is vital for the upkeep of the performance of your watercraft. Designed for exciting and fast times spent on the water, your jet ski’s engine needs as much care, if not more, than a car would whether it’s a Yamaha or seadoo.
It is important to check over your jet ski before every use and clean it down after every day on the water, to avoid corrosion from contaminants. This is something owners can do regularly themselves to avoid any damage to the fuel system, cooling water passages and the exterior, as well as various electrical connections.
All water, be it salt water or fresh, contains contaminants. If these contaminants build up, then over time they can crystallise and cause blockages, so flushing your engine after every trip is the best way to maintain your jet ski yourself.
For a more in-depth check and service, our engineers are qualified and extensive when they deliver jet ski servicing. At NWS Marine, we deliver detailed inspections of your watercraft, looking at the engine, the oil, the battery, among other interior systems that all contribute to the overall performance on the water.
Looking after the exterior of your jet ski and its appearance is also significant. Maintain your pride and care for your watercraft by wiping it down with a cloth and polishing it with a marine-appropriate cleaning product to keep it shining and remove any dirt. Keep your jet ski covered while stored away or when not in use with a custom-fit cover. This will avoid any contaminants and corrosive elements from eroding the surface.
NWS Marine can advise on all the best tips to protect your jet ski, and we service many models and makes of jet skis.


The main objectives for jet ski servicing include:
- Servicing every 50 hours or 12 months (whichever comes first)
- Flushing regularly
- Maintaining your battery to prevent corrosion using the correct fuel (we recommend premium E5 fuel)
With regular jet ski servicing, it will last you for years to come, and your thrilling experiences riding it will never get old.
At NWS Marine, we keep a large inventory of service parts on hand for all your maintenance and repair needs. Plus, we place orders directly with the factory every day, so even if we don’t have something in stock, we can get it for you quickly, often in just a few days. This means your jet ski will be back on the water as soon as possible, no matter what parts or components you need.
At NWS Marine, we’re committed to providing top-notch service and support. We want to help you get the most out of your jet ski, whether you’re just out for a leisurely ride or gearing up for a competition.
When it comes to jet ski maintenance, you need a team you can trust. Here’s why we’re the preferred choice:
- Expert Technicians: Our experienced, trained professionals specialise in jet ski servicing and repairs of all major brands.
- Quality Parts: We use only genuine or high-performance parts to ensure the reliability and longevity of your watercraft.
- Comprehensive Service: From routine maintenance to complex diagnostics, we offer a full range of services tailored to keep your jet ski running at peak performance.
- Fast Turnaround: We know you’d rather be on the water than in the workshop, so we prioritise quick, efficient service.
- Customer-Centric Approach: Transparent pricing, honest advice, and friendly service are just part of what makes us stand out.
- Proven Track Record: With countless satisfied customers and years of experience, we’ve earned a reputation for excellence.

We are Midlands-based, with a workshop and shop that facilitates all repairs and servicing needs as well as performance upgrades. We provide efficient services at a competitive price, as well as advice on your chosen watercraft.
If you’re looking for a new waverunner, we stock and supply the latest Yamaha Waverunners. For other makes and models, we are constantly rotating our stock to see what we have on the used side. We are happy to talk to you about our range and help narrow down the best one for you.
Midlands Yamaha Waverunner & Outboard Main Dealer
Birmingham | Hereford | Gloucester | Cornwall | Cardiff | Cumbria | Worcester |
Contact Us
Unit B5, Hilton Main Ind. Est.
Bognop Road
Wolverhampton
West Midlands
WV11 2BE
t: 01902730717
Areas We Cover: Birmingham | Hereford | Gloucester | Cornwall | Cardiff | Cumbria