Mechanical Services

Services for 4 and 2 Stroke Diesel, Gas, and Dual Fuel Engines

Reconditioning / Repairs

  • Cylinder heads and liners
  • Exhaust valve assembly
  • Fuel equipment – pumps, pipes, injectors
  • Lube oil and water pumps
  • Pistons and connecting rods
  • Rocker gears and vibration dampers
  • Air starters
  • Seawater pumps
  • Bilge pumps


  • Bearings rehabbing and Azipod bearings modification
  • Customized and emergency repair solutions
  • In-place honing of liners and grinding of tablatures
  • Polishing of crankshaft journals and engine block machining
  • Precision horizontal boring and milling
  • Welding for machine shop repairs

Exchange Program

  • Cylinder heads
  • Exhaust valve assembly
  • Fuel equipment – pumps, pipes, injectors
  • Water pumps

Laser Shaft & Bore Alignment

  • Built-in inclinometer sensor produces readings with 30-75 degrees of shaft rotation
  • Ideal for tight shipboard installations
  • Laser shaft alignment systems for horizontal & vertical machines
  • Auxiliary engines alignment to generators
  • Main engine to Gearbox alignment and or Propeller shaft
  • Gearbox alignment to PTO shaft
  • Intermediate shaft alignment to pedestal bearing assemblies
  • Main journal bore alignment to bed plate and/or A-frame
  • Straightening engine and or crane foundations

Field Services:

  • Emergency Diesel, Gas, and Dual Fuel Engine Services
  • Diagnose, troubleshoot, and disassemble diesel engines
  • Repair or replace components

On-Site / In-Situ Repairs:

  • On-site Crankshaft Repairs
  • Mobile Machining
  • Milling / Boring / Facing work

Click here to find out more about our On-Site Repairs

Yacht Turnkey Solutions Service Providers:

  • Marine Mechanical Services
  • Marine Electrical Services
  • Vessel Repowering

Click here to find out more about our Yacht Services

Ready to serve you

Full service locations in Southeast, the Gulf Coast, and the Pacific Northwest, plus a network of local representatives throughout the Americas and the Caribbean.

Estamos disponible para servirle
Instalaciones de servicio completo en el Sureste; Costa Noroeste, y El Golfo. Además una red de agentes en
América Latina y el Caribe.

Please complete the form below. Non-Emergency Requests Only.

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Specializing in turnkey engine services, control systems, and engineered solutions for the Marine, Industrial, Energy, and Defense/Government Sectors, MSHS is ready to serve you!