Maktec Marine Ltd

MAK Engine Service

MAK Engine Service

Maktec is a world renowned name in MaK diesel engine service and repair.

We provide our customers with a cost effective and flexible alternative to the Original Equipment Manufacturer (OEM) as we are not restricted by one type or brand of engine.

As specialists in MaK engine servicing, we are proud that our name has become synonymous with delivering an outstanding and timely service at a fraction of the cost of many other operators.

For optimum efficiency and reliability on all our projects, we work to the engine manufacturers’ required tolerances and procedures, adhering with all required policies to ensure your machinery is repaired or rebuilt as specifications direct.

Our impressive level of customer retention demonstrates our outstanding service levels and our expertise in:

  • Investigation and Troubleshooting
  • Project Management
  • Servicing and Repairs
  • Performance Analysis
  • Installation and Commissioning
  • Emergency response

Marine Engine Damage Assessment

Marine Engine Damage Assessment

Should you experience any type of diesel engine failure or fault, our engineers will undertake an engine or system fault assessment  and quickly inspect any removed parts and site conditions to create a detailed technical report to highlight the repairs required or options available. From simple fuel contamination to more complicated crankshaft cam journal wear, our engineers will determine the root cause and deliver the most effective solution to minimise machinery downtime.

As part of our marine engine damage assessment procedure we offer the latest in analytical tools to provide an overview of your engines condition which reduces the risk of failures or major component damage recurring.

We provide:

  • Laser alignment
  • Replicate sampling
  • Thermography
  • Vibration Analysis
  • Non Destructive Testing (NDT)
  • Electronic Engine Diagnostics

We offer a senior consultancy service to assist and support you with any insurance claim or risk assessment. Please contact us to discuss your individual requirements.

Marine Engine Services

Marine Engine Services

We are well known and trusted experts in marine engine services, operating and attending dry-dockings or locations around the world. We have the backing of a global network of specialised repair and refurbishment companies. We have experience in various machinery reconditioning from cast iron welding, machining of entablatures to complete crankshaft removal/replacements.

Our highly skilled and professional engineers have the ability to work with a wide assortment of engine makes including MaK, B&W, Sulzer, MAN, Alco, Ruston, Wartsila, Yanmar, Daihatsu and Allen.

Our marine engine support services include:

  • Installation of complete power packs and propulsion units
  • Scheduled and unscheduled maintenance
  • Refurbishment of service items
  • Fault diagnosis and repair
  • Vessel pre purchase machinery inspections and price negotiations

Diesel Engine Overhaul

Diesel Engine Overhaul

Our diesel engine overhaul service includes component remanufacture and servicing to suit OEM specifications.

Through regular services or inspections using the latest engine diagnostic tools, we can provide a clear overview of your engine, quickly identifying problematic areas and improving Quality Assurance (QA) procedures.

The Diesel engine overhaul service has been designed to provide a cost effective solution to extending the service life of high value items including conrods, cylinder heads and pistons.

Our qualified engineers ensure that the maximum efficiency and reliability of your diesel engine is achieved after the engine rebuild is complete by carrying out re-commissioning of the plant at sea or on site.

Please contact us for further information on our range of services available to you. 



At Maktec, we Consult, Supervise and are very skilled in servicing all types of DIESEL & GAS engines. By using and identifying the latest technologies and backed by a wealth of training and background knowledge this results on our services being used in some of the harshest areas in the world to achieve positive results.

Though we are extremely well known to cover and support  all of the MaK & MAN engine ranges including the older MaK 451 and 551 “which we particularly enjoy working on”.

Our maintenance services start at basic alongside fault inspections to more project orientated and managed repairs to complicated damage assessments for root cause and insurance claim support.

We offer a professional standard to our customers at a rate that allows suitable savings, yet still provides the expertise our clients demand. We are fully committed to carrying out servicing to MaK & MAN engines, but by not being tied to one engine maker or agreement, we are able to provide a much more flexible service geared to all other engine makes and types as required.

"At Maktec, although we live and breathe MaK engines” we consult on all types of machinery service, failure or repair.

Call us today with your request and we will be more than happy to assist.



Working to strict engine maker's tolerances and procedures, our engineers will fully inspect the component parts removed during the work scope and on completion will re-commission a reliable and efficient engine ready for service.


Our services have been called to many MAN MC Series engines from such companies including, Bernard Schulte Ship Management, ASP Ship Management, V Ships etc.

All maintenance items are included from:


  • Attending pressure testing of the intercoolers and cylinder covers for class recertification.
  • Lifting of crosshead, main and bottom end bearings for survey and inspection.
  • Supervision of the removal and transport of fuel pumps to a specialised workshop and the checking of all internal parts for wear and serviceability.
  • Inspection of the reversing cam for fracture or excessive wear.
  • Visual checking of the scavenge space for broken ring sections, liner wear and piston ring and groove conditions, as well as the freedom of the flap valves.


We follow OEM manual procedures and correct safety management systems, whilst using our own expertise and training, to drastically reduce commercial losses and provide rapid flexibility to any changes within a project. Working with our clients we ensure both time scales and demands are met in the most cost effective way, from consultancy of repairs to engine performance testing and recording.


Please call or send your enquires with your requirements to

Support resources

Call Applegate +44 (0)345 600 7177 AS