Our Key Services

Main Engine & Auxiliary Generator Services


Routine maintenance and major overhauls of the main engine require expert attention, especially during dry docking. Nastesco Marine offers a comprehensive service package, including genuine spares and skilled engineers to handle the heart of the vessel's main engine and auxiliary generator work.

We ensure services are carried out following maker’s standard procedures with a focus on quality and cost efficiency.

Alpha & Mechanical Lubricator Services


The lubrication system plays a vital role in maintaining the health of the main engine. Proper system maintenance is crucial to avoid engine damage caused by either over-lubrication or insufficient lubrication, which can lead to unexpected breakdowns during tight schedules.

Nastesco Marine provides specialized service packages with genuine spares and technical experts available at major ports. With over 250+ successful vessel services, we have built long-term relationships with regular clients. Our in-house simulator training facility enhances our ability to deliver the highest quality service.

Pneumatic Manoeuvring System


A main engine failure due to a pneumatic manoeuvring system malfunction is a nightmare scenario for the chief engineer and shipmaster, particularly in bad weather or busy channels. This system demands 100% operational accuracy for five years.

Nastesco Marine has a remarkable track record of resolving system malfunctions under urgent conditions at major ports. We maintain a stock of genuine spares and offer 24/7 availability of specialist engineers for emergency attendance, periodic checks, dry dock services, and troubleshooting. Our in-house simulator training facility ensures the delivery of top-quality service.

Voyage Repairs


Our riding teams, comprising professional engineers and technicians with Indian CDC certifications, are highly sought after in the maritime industry. We handle specialized tasks such as crankshaft renewal, auxiliary generator overhauls, and engine performance analysis.

Nastesco Marine offers voyage repair services from all major ports worldwide.

Turbocharger & Spares


We offer genuine and OEM high-quality service repair kits for marine, offshore, and power plant machinery. Our expertise covers large components, including turbine casings, complete rotor shafts, compressor wheels, and bearing kits.

Troubleshooting & Consulting


Nastesco Marine takes pride in achieving a 100% success rate for troubleshooting and fault diagnosis in MAN B&W MC, MC-C, ME-B, and ME-C series main engines. With over 20 years of experience, we have served leading shipping liners such as MSC, CMA CGM, Maersk, and COSCO.

We specialize in providing top-urgent breakdown services, with case studies available to help clients better understand our problem-solving approach.

Special Repairs


What is special repair?

Special repairs are required when main or auxiliary engines suffer major damage, creating critical operational challenges. These repairs involve tasks such as:

  • Split cam installation
  • Main chain replacement
  • Camshaft replacement
  • Distributor and lubrication timing adjustments
  • Exhaust valve timing corrections
  • Cylinder liner pull-outs
  • Resolving piston jams during maintenance
  • Repairing broken roller guides

At Nastesco Marine, our team possesses extensive experience and an unyielding “never give up” spirit to handle even the most complex repair scenarios.

Supply of Ship Machinery & Components


We provide high-quality parts and equipment sourced from trusted global suppliers to ensure the reliable operation and maintenance of your vessels. Our focus on quality and global sourcing allows us to meet diverse marine industry requirements with efficiency and precision.

Our Value Added Services

Diesel Engine Spares

We provide original, OEM, reliable, and reconditioned spares from trusted sources in Japan, Korea, China, and India, ensuring top-quality performance.

Marine Equipment & Components

We supply compressors, purifiers, boiler spares, pneumatic valves, hydraulic pumps, deck machinery, and heat exchangers for marine and offshore needs.

Consumables & Critical Spares

Offering essential items such as rubber O-rings, seals, hoses, couplings, PCB cards, and other critical spares to meet operational requirements.