Whether onboard or in our workshop we have the right training, tooling and experience to carry out overhaul and repair needs on any make and model of turbocharger. For planned maintenance or an emergency break down our engineers are available 24/7 to keep your asset running.


  • Medium and high speed turbocharger overhauls / refurbishment; complete or cartridge type
  • Breakdown assistance
  • In-house rotor shaft dynamic balancing
  • Turbine wheel re-blading
  • New turbocharger supply
  • Comprehensive genuine spares stockholding covering all turbocharger types
  • Service exchange programme

Facilities and Equipment
Our in house turbocharger workshop includes two Bodes capable of holding up to 1500kg, enabling the turbocharger to be turned easily in multiple directions as well as two rotary balancing machines, floating bed and rigid bed types and an overhead 5 tonne crane.
Napier Service and Parts Agents
Royston are approved service and parts agents for Napier Turbochargers, allowing the provision of genuine spare parts and service work carried out by engineers trained and equipped with tooling and knowledge directly from Napier.

Experience with the following Turbocharger Equipment Manufacturer:

  • Napier
  • ABB
  • MAN
  • Niigata
  • Mitsubishi
  • Holset
  • Garretts
  • Volvo Penta
  • Cummins
  • Perkins
  • Yanmar
  • Wabtec
  • CAT
  • Wartsila

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