The combined power of the best Diesel Service provider in the Marine Industry MSHS Inc. and the best On Site Crankshaft repair Company in the world Metalock Germany Engineering Germany gives the owners and operators of 2 and or 4 stroke Diesel engines Maritime and or Stationary the opportunity to repair damaged Crankshaft journals inside the engine. MSHS Metalock Engineering USA knows how important it is to have your machinery up and running again in the shortest time possible.Also the preventive assessment and if neccesary removal of "Cam" or "Ridge wear" on 4 stroke slow speed Diesel engines crank pin journals is our speciality. Quick removal of broken cilinder head studs without damaging the original threads inside the Engine entablature.