MOBIS®
Our Service For Diesel Engines
Our MOBIS® division channels all our services and expertise related to mobile diesel engines used in applications such as ships, construction machinery, and locomotives.
Many of these services can be performed directly on-site by our team of qualified service technicians.
Feel free to contact us for personal consultation and tailored support!
For engines up to approximately 200 kW, please refer to our Small Engines service offering.
Diesel Engines
Our Services
- Manufacturer-Independent Service for All Common Engine Types
- Condition-Based Maintenance in Accordance with ISO 9001
- MOBIS® Cylinder Head Repair or MOBIS® Replacement Cylinder Head Service
- Minor and Major MOBIS® Engine Overhauls On-Site and In-House
- New Engine Installations and Engine Retrofits
- Repair of All Engine Components
- Line Boring of Main Bearing Saddles and Machining of Cylinder Liner Seats
- Cylinder Liner Fitting Including Installation of L- and Z-Rings – Worldwide, On-Site
- Repair of Marine Gearboxes, Turbochargers, and Injection Pumps
- Worldwide supply of Spare Parts and Exchange Parts
- Fabrication of Plain Bearings
Always where you need us
Our Mobile Service
Our mobile service technicians are always at your service.
We come directly on board or to the relevant shipyard during overhauls.
Our mobile engine service is, of course, also available for locomotives and large construction machinery. Component replacements and partial engine overhauls can be carried out on site – and all without the need for a long term maintenance contract.
In case of emergencies, our 24/7 service hotline is also available to assist you.
Small & Large MOBIS® Engine Overhaul
Complete Overhaul and Repair Services
We carry out comprehensive overhauls and repairs of engines, engine blocks, as well as individual components at our facility in Kiel. This also includes the complete refurbishment of cylinder heads - if needed also as a standalone service.
Through our spare parts service, we also supply replacement parts and exchange components – worldwide.
Around The Engine
Engine Peripherals
In the terms of engine peripherals, we offer a wide range of services related to control systems and electrical engineering.
These include, for example, the retrofitting and upgrading of switchgear, control and regulation systems, as well as engine monitoring solutions.
We help you to optimize your systems – feel free to contact us!
For When It Matters
Emergency Power Systems
Our aforementioned diesel engine services naturally also apply to stationary diesel engines used for power generation and emergency power systems.
Emergency power systems at Wulf Johannsen are managed by the Stationary Energy Systems Department.
Turbocharger
Turbocharger Repair and Maintenance
Wulf Johannsen Now Offers On-Site and In-House Turbocharger Repair and Maintenance Services
Wulf Johannsen is now able to provide turbocharger repair and maintenance services both on-site and at our own facility.
The repair process includes disassembly, cleaning, and measurement of all components, followed by the assembly of reusable parts and required new original spare parts. All work is carried out in strict accordance with specified technical standards and guidelines, including precision balancing.
In addition to repair services, we maintain a stock of various types of exchange turbochargers readily available for you. Through our IQ-PARTS® service, we also supply new turbochargers — with worldwide delivery.
Your Contact Person For Everything Diesel Engine:
Always there for you
Our 24/7 Service Hotline
Our Service: 24 hours, 7 days a week
(+49) 431 58795-0