Generator Services

Royston offer a range of services in the field or within our specialist workshop facilities including planned preventive maintenance, repair and overhaul and 24/7 support.


  • Service and maintenance contracts
  • Loadbank testing
  • Fuel condition monitoring
  • Fuel polishing
  • Oil condition monitoring
  • 24/7 call out facilities
  • Component repair and overhaul
  • Control panel repairs and upgrades
  • Fuel storage tank surveys
  • Generator hire
  • Generator sales
  • Decommissioning of old generators and associated equipment
  • Installation and commissioning of new generators
  • Supply and installation of fuel storage tanks
  • Supply and installation of exhaust systems
  • Genuine spares

Fleetwide support
We understand that your assets are critical to maintaining operations and uptime is paramount that is why we have a geographical presence throughout the UK with highly experienced home based mechanical/electrical engineers, together with fully equipped service vehicles that include portable workshop facilities, to enable a fast response, no matter what the engine make or age.
Maintaining a through life relationship with your assets

Engine Types Supported

  • CAT
  • Cummins
  • Detroit
  • Dorman
  • EMD
  • Lister
  • MAK
  • MAN
  • Mirlees
  • Mitsubishi
  • MTU
  • MWM
  • Niigata
  • Paxman
  • Perkins
  • Rolls Royce
  • Ruston
  • Scania
  • Volvo Penta
  • Wabtec
  • Wartsila
  • Yamaha
  • Yanmar

Need more services? We've got you covered.