At MarineShaft, we specialize in class-approved repair of rudder and propulsion equipment.

Our repairs come with full-class approval, and our cold straightening technique for bent shafts has placed MarineShaft among the leading repair companies worldwide. We can cold straighten bent shafts of all sizes—from 20 mm to 1,500 mm in diameter.

A workforce of 85 people and fully equipped workshops in Hirtshals, including a 27-meter-long lathe, enable us to provide our customers with complete repair solutions. We always have the capacity for urgent repairs.

We keep a large stock of class-approved raw materials, guaranteeing a short delivery time for manufacturing new propeller shafts, rudder stocks and other components.

Our flying team of service engineers is ready to take off at short notice and assist you with all types of on-site repair services, such as boring of stern tubes and similar, machining cones in rudder blades, propeller blade repairs, laser alignment, 3D scanning, etc.

Whether you need on-site repair, technical assistance, or repair and reconditioning of your equipment in our workshops, we have the skills, speed, and expertise to get the job done right.


  • Straightening of shafts
  • Repair of rudder and rudder arrangements
  • Repair of propeller equipment
  • Repair of propeller blades in-house & on-site
  • Laser cladding & Micro welding
  • Heat treatment
  • Laser alignment, 3D scanning
  • On-site mobile machining, boring, fitting, and supervision
  • Manufacturing of shafts, rudderstocks, and other components
  • Authorized REINTJES Service Department
  • Chemical cleaning of sewage systems


Administration & workshop:

Jens Munksvej 1
Silvervej 6
Pier 2
9850 Hirtshals


Phone: +45 96 56 02 02
Fax: +45 96 56 02 03

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