MAN Engine Repair and Overhaul Services

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At Neptunus, we provide expert overhaul and repair solutions for MAN engines, ensuring optimal performance and longevity through our comprehensive services. With over 28 years of service experience and a team of more than 27 highly skilled engineers, we have honed our expertise in overhaul and repair operations, working on various marine vessel projects.

 

Our service offerings are extensive, encompassing inspection, scheduled maintenance, updates, servicing, recovery, retrofitting, and maintenance of engines and systems. We understand the critical importance of MAN engines in the maritime industry, which is why we are dedicated to maintaining efficiency and safety, ensuring smooth operations for our clients.

 

We stress our global reach and support, providing round-the-clock assistance to our customers, whether on-site or online.  As an independent MAN engine repair and overhaul service provider, we aim to enhance the reliability of your engines. Our team of 6+ MAN experts provides on-site support for overhauls, fault diagnosis, commissioning, and alignments, whether offshore or onshore. Alternatively, our dedicated workshop in Mumbai offers MAN engine repair services. We provide a 6-month warranty on all completed repairs to ensure quality and reliability.

 

Our ultimate goal is to provide our customers with peace of mind through reliable and efficient service. Our expertise extends to servicing engines and equipment of any type, size, and manufacturer, ensuring comprehensive support for your marine operations.

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Challenges in MAN Engine Repair and Overhaul Services?

  • Complexity of the engines: Wartsila engines are complex machines with many moving parts. This complexity can make it difficult to diagnose problems and perform repairs.
  • Specialized skills and tools: Working on these engines requires technicians with specialized skills and knowledge of Wartsila’s specific maintenance procedures. Additionally, specialized tools are often needed for disassembly, repair, and reassembly.
  • Cost of parts and labor: Genuine Wärtsilä spare parts can be expensive, and the labor required for repairs and overhauls can be significant.
  • Planning and logistics: Wartsila engine services are major undertakings that require careful planning and coordination. This includes scheduling downtime, procuring parts, and ensuring qualified personnel are available.
  • Remote location challenges: For engines operating in remote locations, like offshore platforms, transporting technicians, tools, and spare parts can be expensive and time-consuming. Additionally, troubleshooting and diagnostics can be more complex due to limited on-site resources.

Why Choose Us for MAN Engine Repair and Overhaul Services?

Years
of
Experience

With over 3 decades of total service experience Read more

Shortest Turnaround Time

Our priority is the shortest turnaround time Read more

Remote and On-Site Support

Alongside on-site MAN diesel engine Read more

Genuine and Optimized Spare Parts List

We offer genuine MAN spare parts to Read more

Utilization of Advanced Technology

We harness the latest and most advanced Read more

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Beyond Repair and Overhaul for Your MAN Engine

At Neptunus,our asset reliability solutions asset reliability management and maintenance solution is committed to forging lasting strategic partnerships with our clients, not just completing short-term projects. Our approach involves tailoring solutions to their needs, playing a vital role in achieving their overarching goals of operational efficiency in a cost-effective, reliable, and sustainable manner. We tackle maintenance challenges head-on using the most advanced technology available to us.

Today, thanks to our proprietary dual-class (ABS and IRS) approved condition trend monitoring for engine and our holistic oil quality management solution which includes a condition monitoring for oil , continuous kidney loop oil filter system , we’ve been able to assist our clients in:

  • Saving anywhere between ~$20,000 and $60,000+ in engine overhaul costs (around 30% savings).
  • Preventing unexpected downtime.
  • Enhancing fuel combustion efficiency.
  • Reducing and offsetting carbon emissions to meet your ESG objectives.
  • Complying with the IMO’s EEXI Regulation.
  • Improving maintenance planning, especially for assets situated in challenging locations.

If your company aims to achieve similar milestones, schedule a “discovery call” with our experts to learn how we can assist you.

In addition to our MAN engine services, we are an independent service provider for wartsila engine service services and for caterpillar engines repair services, offering a comprehensive suite of solutions for the marine and oil & gas industry. Our machines repair and overhaul services for cover a broad range, including main diesel engine repair , propulsion system repairs, and genset repair. With our expert team, we guarantee top-notch service and reliability for all your machinery needs, from engines to propulsion systems and beyond.

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Repair and Overhaul Service's Expertise with MAN Engine Models

MAN L+V48/60CR MAN L21/31
MAN L+V32/44CR MAN 12V28/33D
MAN PA6 B OG​ MAN 16 V28/33D
​MAN V28/33D STC​ MAN 20 V28/33D
​MAN L27/38 MAN 12 PA6 BOG
MAN 16 PA6 BOG MAN 18 PA6 BOG

FAQ

We service a wide range of MAN engines, including marine and industrial engines. We are experts in four-stroke MAN engines services.

The duration of a MAN engine overhaul depends on the engine’s condition and the extent of required repairs. Typically, it takes between 2 to 4 weeks. We provide a detailed timeline after the initial inspection.

Yes, we provide a 6-month workmanship warranty on all MAN engine repair and overhaul services.

Yes, we offer emergency repair services to minimize downtime and ensure your operations continue smoothly. Our team is available to address urgent repair needs.

Our technicians are highly trained and certified in MAN engine repair and maintenance. They have extensive experience and undergo continuous training to stay updated with the latest industry standards and technologies.

You can schedule an inspection or repair by contacting us through our website. Our customer service team will assist you in arranging a convenient time for the service.

Our MAN engine inspection service includes a comprehensive assessment of the engine’s condition, identification of potential issues, and recommendations for necessary repairs or maintenance. We use advanced and class approved technology to ensure thorough inspections.

Yes, we provide detailed documentation, including a report of the services performed, parts replaced, and any recommendations for future maintenance. This ensures transparency and helps you keep track of your engine’s maintenance history.

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