Neptunus Power Plant Services Pvt. Ltd.
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CATERPILLAR ENGINE
REPAIR IN NIGERIA

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Neptunus Power Plant Services provides Caterpillar engine repair in Nigeria for marine, offshore, oil & gas, industrial and power-generation applications. Our experienced engineers provide complete Caterpillar engine repair and overhaul services, from engine inspection and troubleshooting to diagnostics, repair, overhaul, rebuild and component replacement.

We support customers with CAT engine repair, CAT diesel engine repair and Caterpillar engine overhaul requirements for vessels, offshore assets, generators and industrial equipment. Our team can undertake planned maintenance as well as breakdown-related repairs, depending on the engine condition and project requirements.

Our services include on-site engine support, riding squad services and dry-docking assistance, helping customers carry out Caterpillar engine maintenance and repair at vessels, ports, shipyards and project locations.

We provide support across key locations in Nigeria, including Lagos, Port Harcourt, Warri, Onne, Bonny, Calabar and Escravos, with mobilization to other locations based on project requirements.

Looking for Caterpillar Engine Repair in Nigeria?
Contact our Technical Team to discuss your engine service requirement.

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Why choose Neptunus?

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

CAT Engine Models We Have Worked With

Our engineers have experience working with a range of Caterpillar (CAT) engines used across marine, offshore, power-generation and industrial applications.
Our experience includes various CAT engine models and configurations, covering both older and newer engine platforms depending on the application and service requirement.
CAT 3116 Engine CAT 3126 Engine CAT 3176 Engine CAT 3204 Engine
CAT 3208 Engine CAT 3304 Engine CAT 3306 Engine CAT 3406 Engine
CAT 3406B Engine CAT 3406C Engine CAT 3406E Engine CAT 3408 Engine
CAT 3412 Engine CAT 3412E Engine CAT 3506 Engine CAT 3508 Engine
CAT 3512 Engine CAT 3516 Engine CAT C7 Engine CAT C7.1 Engine
CAT C9 Engine CAT C10 Engine CAT C11 Engine CAT C12 Engine
CAT C13 Engine CAT C15 Engine CAT C16 Engine CAT C18 Engine
CAT C27 Engine CAT C32 Engine CAT C175 Engine CAT D379 Engine
CAT D399 Engine CAT 3500A Engine CAT 3500B Engine CAT 3500C Engine
CAT 3606 Engine CAT 3608 Engine

CAT engine Services provided by Neptunus in Nigeria

Neptunus provides reliable CAT engine repair and overhaul services in Nigeria, supporting marine, offshore, oil & gas and industrial applications with experienced technical specialists.
CAT Engine
Repair Services
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CAT Engine
Rebuild Services
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Projects we have done in Nigeria

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FAQs

We provide Caterpillar engine inspection, troubleshooting, diagnostics, repair, maintenance, overhaul, rebuild, component replacement, testing and commissioning support for applicable marine, offshore, industrial and power-generation engines.
Yes. Our engineers provide CAT diesel engine repair support for applicable marine, offshore, industrial and power-generation applications, subject to engine model and project requirements.
Yes. We support CAT engine overhaul requirements, including inspection, dismantling, component measurement, repair or replacement, reassembly, testing and commissioning.
Yes. Depending on the project scope and location, we can provide on-site engine support, riding squad services and dry-docking assistance.
Our experience includes various Caterpillar engine models such as the 3116, 3126, 3406, 3412, 3508, 3512, 3516, C18, C32 and others. Customers can share their engine model and serial number for technical evaluation.
We support Caterpillar engine repair and maintenance requirements with access to a range of engine spare parts and components, subject to engine model, part number and availability.
We can support requirements in key locations including Lagos, Port Harcourt, Warri, Onne, Bonny, Calabar and Escravos, with mobilization to other locations depending on project requirements.
This page has been technically reviewed by the engineering leadership team at Neptunus Power Plant Services Pvt. Ltd.
Last Updated: September 2026

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