Global Turbocharger Specialists for Marine & Power Applications

12 months’ warranty on parts & service



We have the experience to service all makes of marine turbochargers. Our clients include some of the largest container lines and cruise companies in the world.

Power Station Turbochargers

TSI prides itself on being an independent company ensuring the flexibility to offer services for all models of power station turbochargers. All work is covered by a comprehensive 12-month warranty


TSI partner with NTN-SNR to assemble and market a full range of high quality roller bearings. TSI deliver all types of bearing units to the global marine and power station markets.

Turbocharger Breakdown

TSI’s 24 hour dedicated breakdown team can take responsibility for all aspects of a breakdown from supply of spare parts to organising logistic support and attendance of engineers worldwide.

Turbocharger Parts

TSI hold a comprehensive stock of new and reconditioned parts offered on direct sale or on an exchange basis, these include bearings, oil pumps and rotors. Each component that enters the workshop undergoes a series of rigorous checks.


TSI Turbo Service International and our team’s knowledge, expertise and reputation has been built over years of experience, supporting Turbochargers including ABB – MAN – MET Mitsubishi – KBB – Napier. All our engineer’s are highly trained and regularly attend training courses, including manufacturer’s in-house courses, and our own in-house training schools. Our dedicated contact number is available 24/7 and our engineer’s are ‘on call’ around the clock, and ready to attend in an emergency situation


We are an ISO 9001:2015 approved company and all our parts are strictly controlled under our LRQA process which includes regular auditing of all our suppliers and in house processes.

Our parts and services are supplied with a comprehensive 12-month worldwide warranty.

You will be supported by highly qualified, professional engineers who strive to build long-lasting client relationships on trust and quality workmanship.

We Maintain, Repair & Supply



  • TSI Turbo Service International have consistently provided us with what we need 
as an international ship operator… Good service, readily available competitive parts, 
technical knowledge, easy 24hr communication, and a ‘can do’ attitude when it gets difficult.

  • Credit should go to the TSI Engineer and the team working alongside him for the ships successful arrival on time and subsequent return of DG4 to a fully working condition. Had it not been for the engineer working from day one very long hours into the early morning until the job was completed, we would not have made our call to El Ferrol on time. His hard work and dedication and, positive approach from the start paid great dividends and it is very refreshing to see such a general all round professional engineer giving great service on our ships. The TSI engineer deserves a great deal of recognition and thanks for a job extremely well done.

  • I would like to thank every one involved in the Gas outlet casing work on DG3. It just goes to show what can be done with good organisation, cooperation and team work. It started with an e-mail request from our 1st Engineer to or TSM with an urgent order for a new gas inlet casing. Time - 15:00hrs. 6th May 2014. The part weighing 290 Kg was shipped by road from UK to Bordeaux France, arrived and onboard our vessel in just under 24 hours later. 
Two TSI technicians arrived from Holland at the same time. 
Part fitted, Turbocharger assembled, Job completed and engine ready for testing Mid night 7th May 2014. This is an incredible fete well done.

  • I’d like to extend my thanks on behalf of our vessel and Company for a fantastic job with overhaul of #2 DG turbo in Beaumont USA recently. Your technician worked some very long hours and was found to be extremely knowledgeable and professional. Looking forward to more work in the future with TSI.

Contact Us

+44 (0) 2380 861 000 (24/7 Worldwide) – Service Enquiries – Parts Enquiries