MarineTech

JetSki Maintenance, Repairs and Performance.

17/09/2026

JetSki Winter Storage Available ❄️

We’ve got space for 2 more skis for winter storage at MarineTech.

✅ Flexible Month to Month Storage. No fixed timescales

✅ Winterisation and Battery Maintenance available

✅ £85 Per Month dry, indoor storage

Winterisation can also be carried out before storage if required, including engine/cooling system preparation and general checks ready for the off-season.

Ideal if you want the ski kept dry, secure and out of the way over winter.

Limited to 2 more spaces — message the page if you’d like to reserve one.

15/09/2026

Performance upgrades at MarineTech 🔧🔥

SeaDoo RXT-X 300 fitted with dual-exit exhaust, intercooler and supporting modifications.

Built to sound as good as it goes.

13/09/2026

SeaDoo GTI 155 in for an Annual Service & Checkover 🔧

During the service, deteriorated spark plug tubes were identified before they developed into a more serious issue.

New tubes fitted alongside the annual service, keeping the ski ready for reliable use.

A good example of why a proper service is more than just changing oil and filters — the checkover can catch developing faults early!

06/08/2026

JetSki Tuning & Diagnostics Now Available at MarineTech ⚡

We’re now offering ECU tuning, fault-code diagnostics, live data checks and performance setup across most major JetSki platforms.

Whether you’re chasing sharper acceleration, improved throttle response, increased speed or need help finding an engine-management fault, get in touch.

📍 MarineTech – North East

09/07/2026

Ribbon Delete and Transom Plate Reseal for this FX SVHO 1800.

Both advisable Modifications and Preventative Maintenance for your Yamaha JetSki depending on Year and Model!

22/06/2026

SeaDoo RXTX 300 for some upgrades!

🔊 RIVA Racing rear exit exhaust installed

⚡️ Tuned ECU installed

🔧 Inlet Manifold Girdle installed to keep the extra power reliable!

If you’re in the North East and looking for any JetSki Repairs, Maintenance and Modifications please feel free to drop us a message to see how we can help!

18/06/2026

Yamaha GP1800R in for bent Exhaust Valve Repair as well as a whole compliment of modifications to wake the ski up!

✅ Engine Repair Carried Out

✅ Intake, Exhaust and Ribbon Modifications carried out

✅ SOLAS Prop installed

A great looking ski that now performs as well as it looks!

03/06/2026

Finishing touches for this great looking GP1800R before its water-test!

Cylinder Head Valve Repair, Intake, Exhaust and Prop then back to the customer! 💨

30/05/2026

Proud to help with the Charity Channel to Coast stand-up Jet Ski Circumnavigation of the UK.

Their SXR1500 had water contamination in the fuel system, causing a loss of power. We diagnosed and repaired there and then, away from the workshop and free of charge.

An amazing challenge supporting Alzheimer’s and MS charities, and we’re glad to have played a small part in keeping them going!

Best of luck to Lee and the team in completing an entire round trip of the UK Coast 👏

https://channeltocoast.co.uk

28/04/2026

More Annual Servicing going ahead! 🛢️

This time a very nice SeaDoo RXT-X 300 all checked over and serviced ready for the summer ☀️

4 Stroke JetSki Servicing starting from £210.95 depending on Manufacturer and Model!

Address

Newcastle Upon Tyne

Telephone

+447732962075

Website

http://www.marinetechne.co.uk/

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