MARINE
REPAIR AND MAINTENANCE

SERVICES

30% Faster
Turnaround Time
vs. OEM
Benchmark
30% Cost Reduction with Technology, Maintaining Reliability until the next Overhaul
Timely Deployment Manpower (Access to Multiple PRs & CDC) and On-Time Delivery of Spare Parts
Optimize
Spares List
to Reduce Cost
with
Technology
Comprehensive
Support On-site,
Off-site, Remote,
including
Riding Squad
12-Month
Workmanship
Warranty and
Standard 6 Months
Warranty on
Spare Parts
Access to Specialized
Tools such as Chris
Marine Cylinder Liner
Honing, Valve Seat
Machining Tool
Adherence to
OEM Standards
and Access to
Genuine
Spares Parts
Detailed
Work Completion
Report

In the complex and vast marine industry, ship repair and maintenance are fundamental to operational efficiency and safety. Neptunus stands out with its technical skills and extensive experience, offering services that ensure the longevity and reliability of marine machinery. With a team of 27+ skilled engineers and technicians, Neptunus handles tasks ranging from routine inspections to complex overhauls of vessels and related infrastructure, maintaining the operational efficiency of cargo ships, oil tankers, cruise liners, and other maritime structures subjected to harsh environments and rigorous demands.


Neptunus provides robust support, offering timely assistance whether the vessel is docked or at sea. Our marine repair services include overhaul, maintenance, and installation across various ship systems such as engines, gensets, auxiliary engines, gearboxes, propulsion systems, bow thrusters, and propellers. Each project receives a personalized approach with dedicated project managers who offer tailored solutions and technical advice, ensuring minimal downtime and enhanced operational efficiency.

Interested to know more?
Get on a Call with Our Expert for a detailed walkthrough of the Technology

The Challenges of Vessel Owners in the Marine Industry

Minimizing downtime for marine assets is essential to avoid disruption to operations and revenue loss. However, conducting thorough ship repairs within limited time windows, such as during port stays, can be a challenge.
The cost of maintaining marine assets is considerable, especially for large vessels and offshore structures. Owners must balance the need for regular maintenance against operational costs, often facing budget constraints that can impact the extent and frequency of repairs.
Ensuring a steady supply of high-quality ship spare parts for repairs can be challenging, particularly for older vessels or equipment with discontinued parts. Procuring genuine parts in a timely manner is crucial to minimizing downtime.

The maritime industry is subject to stringent regulations regarding safety, environmental protection, and operational standards. Ensuring compliance with these regulations adds an extra layer of complexity to ship repair and maintenance service operations.

Skilled technicians, engineers, and specialists with expertise in marine systems are in high demand. Recruiting, training, and retaining qualified personnel is crucial for effective marine maintenance operations.
Many vessels in the marine industry have been in operation for decades, leading to an aging fleet. Older vessels require more frequent and extensive maintenance to remain operational, posing challenges in terms of cost and availability of compatible parts.

Why choose Neptunus?

3 Decades of
Service Excellence
Engine & Propulsion
End-to-End Solutions
2500+ Sucessfull Projects
Delivered Worldwide
Trusted by 100+
Satisfied Customers
Dedicated Experts to
Address Emergencies

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Testimonials

TESTIMONIALS

Port operations and marine services company in India

AVP-Maintenance Management

Neptunus has been our preferred partner for the Niigata engine and z-peller. They are Niigata’s authorized representatives and deliver great service with quick response, excellent workmanship, and customer-centric approach. Read more

One of the biggest offshore supply vessel and tugboat operator globally, HQ -Denmark

Senior Group Manager

Rendering valuable assistance to the Svitzer Head Office’s Operation / Technical / Newbuilding Departments in completing satisfactory Svitzer Fleets / main engine propulsion TCO estimations over a given Life Cycle Cost (LCC) period. Highly competitive.

Qatar's biggest
supply vessel operator

VP‑Ship Management

First I would like to complement the team for the excellent work they have done on our vessel. We will surely look positively on this and will come back.

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Why Choose Neptunus For Ship Repair And Maintenance Services?

Decades of
Expertise

With 20+ years of experience in the Read more

Significant Downtime Savings

By leveraging our expertise and employingRead more

Remote Support Excellence

Recognizing the time-sensitive nature of Read more

Genuine and Optimized Spare Parts

Neptunus maintains a comprehensive Read more

Utilization of Advanced Technology

We use the latest techniques and Read more

Marine Repair And Maintenance At Neptunus

At Neptunus, we offer a complete range of maintenance services tailored to ensure the optimal performance and reliability of your ship’s systems. Our expert team of engineers and technicians is equipped to handle repair, overhaul, inspection, troubleshooting, and emergency repair services with 6 months of warranty for the following ship systems:

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Beyond Repair and Overhaul for Your Marine Ship

Neptunus is committed to forging lasting strategic partnerships with our clients, placing a strong emphasis on long-term goals that transcend temporary projects. Our approach revolves around tailoring Asset Reliability Solutions to meet their distinct requirements, ensuring operational excellence through reliable, cost-effective, and sustainable methodologies. We embrace cutting-edge technologies to tackle maintenance challenges head-on, consistently staying ahead of the curve.

Through the implementation of our proprietary dual-class (ABS and IRS) approved Engine Condition Monitoring System and our comprehensive Oil Quality Management Systems, which includes real-time Oil Condition Monitoring System and a continuous Kidney Loop Filtration System, we have delivered the following tangible benefits to our valued clients:

If you are looking to achieve similar goals for your company, book a “Discovery Call” with our experts to understand how we can help you.

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Marine Assets, Repair and Overhaul Services by Neptunus

Ship Machinery Maintenance, Repair and Overhaul Services by Neptunus

Engine Brand Maintenance, Repair and Overhaul Services by Neptunus

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FAQs

Ship repair is often referred to as “Marine Repair” or “Shipyard Repair.” This encompasses all maintenance, restoration, and repair work performed on vessels to ensure they are safe, functional, and compliant with maritime regulations.
Maintenance tasks for a ship by Neptunus include:
Ships are typically repaired and maintained in shipyards or dry docks, which are specialized facilities equipped with the necessary tools and equipment. Repairs can also be conducted at sea by mobile repair teams or onshore at designated maintenance facilities.
Ship maintenance and repair are crucial for several reasons:
The frequency of maintenance depends on various factors, including the vessel’s age, usage, and regulatory requirements. Generally, regular inspections should be conducted annually, with more comprehensive maintenance performed every few years or as needed.
We provide maintenance services for a wide range of ship machinery, including main engines, auxiliary engines, generators, gearboxes, propulsion systems, and bow thrusters.
Yes, Neptunus offers emergency repair services to address urgent maintenance needs, ensuring minimal downtime for your vessel.

To request maintenance services, you can contact us through our website. Our team will assess your needs and provide a tailored solution.


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Our technicians are highly skilled and experienced in marine engineering, with certifications in various areas of ship maintenance and repair. They undergo continuous training to stay updated with industry standards.

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