CAT Engine Repair and Overhaul Services

Home » ARM » Repair Overhaul » Caterpillar(CAT) Engine Repair and Overhaul Services| Neptunus

Neptunus offers Caterpillar diesel engine repair services, backed by 3 decades of industry expertise. Our team’s in-depth knowledge in cat engines guarantees top-tier solutions for optimal engine performance.


With a team of 27+ highly skilled engineers, including 6+ dedicated Caterpillar engine experts, Neptunus is well-equipped to handle even the most complex CAT marine engine overhaul scenarios. Our engineers offer on-site assistance for overhauls, fault diagnosis, commissioning, and alignments, both offshore and onshore, or can provide repair services at our in-house workshop in Navi Mumbai. Additionally, we can be part of the riding squad on vessels to ensure seamless operations during transit.

Our rich portfolio encompasses over 300 successful Caterpillar engine service projects that we have carried out diesel engine repair and overhaul service in some of the major hubs in the country, including Mumbai, Cochin, Goa, Kolkata, Chennai, Visakhapatnam, and Haldia, as well as global locations such as India, South Asia, the Middle East, Europe, and Africa.   Additionally, we stand behind our work with a 6-month warranty on completed engine repairs.

Disclaimer: Neptunus is an independent spare parts and service provider. CAT and Caterpillar are trademarks of Caterpillar Inc.

Send In Your Enquiry for a Quick Quote

Challenges in CAT Engine Repair

  • Lack of Skilled Manpower: Finding qualified technicians with in-depth knowledge of CAT engines can be a significant hurdle.
  • Availability of Manpower: Scheduling cat engine repairs during crucial operational windows requires readily available specialists.
  • Technical Expertise for Scoping Work: Accurately assessing the repair scope for CAT engines is essential for efficient project execution and cost optimization.
  • Rapid Turnaround: Minimizing downtime is paramount to maintaining operational continuity in cat engines.
  • Cost-Effective Solutions for Repairs and Spare Parts: Balancing the need for high-quality CAT diesel engine repair with budget constraints can be a delicate balance, requiring strategic cost optimization strategies.
  • Ensuring Optimal Performance and Reliability after Repairs: Comprehensive testing and quality assurance measures are necessary to guarantee that repaired engines perform optimally and maintain their reliability, adding to the complexity of the repair process.

Why Choose Us for CAT Engine Repair and Maintenance Services?

Decades
of
Expertise

With two decades of service experience Read more

Remote
Support
Excellence

Apart from our on-site overhaul services Read more

Genuine and
Optimized Spare
Parts List

We offer genuine Caterpillar spare parts Read more

Significant
Downtime
Savings

Our streamlined processes and efficient Read more

Utilization of
Advanced
Technology

We utilize the most advanced tools and Read more

Send In Your Enquiry for a Quick Quote

Maintenance Service Expertise with CAT Engine Models

CAT Engines
CAT D399 CAT 3406 CAT C15 CAT 3500 A
CAT D379 CAT 3408 CAT C18 CAT 3500 B&C
CAT 3304 CAT 3412 CAT C32 CAT 3606
CAT 3306 CAT C7.1 CAT C27 CAT 3608

Projects We Have Done

Send In Your Enquiry for a Quick Quote

Beyond Repair and Overhaul for Your CAT Engine

At Neptunus, we prioritize building long-term strategic partnerships with our clients rather than just completing short-term projects. Our asset reliability solution involves providing tailored solutions by deeply understanding their needs and identifying our roles in achieving their larger operational efficiency goals. We address maintenance challenges using the latest and most advanced technology at our disposal, ensuring cost-effectiveness, reliability, and sustainability.

Today, through the use of our proprietary, dual-class (ABS and IRS) approved engine monitoring system and our comprehensive in-house Oil quality management solution that includes real-time oil condition monitoring sensor and in-depth kidney loop filtration system , we’ve delivered significant benefits to our clients:

  • To detect the defects early to prevent unexpected failures.
  • Helps to know current condition of engine parts like  vibration damper, mount , piston rings, fuel pump, injectors, valves and cylinders
  • Prolong spare part life by extending lube oil life.
  • Reduced manual inspections with continuous realtime monitoring.
  • Lower maintenance costs through timely interventions.
  • Environmental compliance through optimized resource usage and reduced waste.

If your company aims to achieve similar results and optimize your operations, schedule a “discovery call” with our experts to explore how we can assist you on your journey.

Send In Your Enquiry for a Quick Quote

In addition to our Cat engine services, we specialize in niigata diesel engine repair , providing a complete suite of solutions for the marine industry. Our machine repair services encompass a wide range, including ship niigata engine repair propulsion systems, and genset repair. We are well-equipped to handle even the most complex CAT engine scenarios like caterpillar engine rebuild services with our experts and we ensure top-notch service and reliability for all your engine and other needs, from engines to propulsion systems and more.

Fill in Details for Quick Quote

Other Engine Repair and Overhaul Services

FAQ

Yes, a CAT engine can be repaired. At Neptunus, we offer CAT engine repair services, backed by 28 years of industry expertise. Our skilled engineers are equipped to handle even the most complex repair scenarios, ensuring optimal performance and reliability.

CAT engine failure can be caused by various factors, including poor maintenance, inadequate lubrication, overheating, fuel contamination, or mechanical issues. Regular inspections and maintenance are essential to prevent these issues.

Signs of a bad CAT engine may include unusual noises, decreased performance, excessive smoke, oil leaks, or warning lights on the dashboard. If you notice any of these symptoms, it’s crucial to have your engine inspected by a professional.

 To prevent CAT engine damage, ensure regular maintenance, use high-quality lubricants and fuels, follow manufacturer guidelines, and perform timely inspections. Addressing issues early can help avoid costly repairs and prolong engine life.

Turnaround time for CAT engine repairs varies depending on the complexity of the repair and the availability of parts. At Neptunus, we strive to minimize downtime and offer efficient services to get your engine back in operation as quickly as possible.

We service a wide range of CAT engine models, including:

  • CAT D399
  • CAT 3406
  • CAT C15
  • CAT 3500 A
  • CAT D379
  • CAT 3408
  • CAT C18
  • CAT 3500 B&C
  • CAT 3304
  • CAT 3412
  • CAT C32
  • CAT 3606
  • CAT 3306
  • CAT C7.1
  • CAT C27
  • CAT 3608

 We ensure the quality of CAT engine repairs by utilizing advanced technology, employing highly skilled engineers, and offering a 6-month warranty on completed repairs. Our rigorous testing and quality assurance measures guarantee that repaired engines perform optimally.

The CAT engine overhaul process includes disassembling the engine, inspecting and repairing or replacing damaged components, reassembling the engine, and conducting comprehensive testing to ensure proper functionality. Our experts manage this process with precision to restore engine performance.

The cost of a CAT engine overhaul depends on factors such as the engine model, the extent of repairs needed, and the availability of spare parts. We offer competitive pricing and optimize spare parts lists to balance cost and quality.

Click here to get the best quote for your CAT engine overhaul requirements

Yes, our condition monitoring solution is compatible with engines of any brand or model, providing in-situ and remote monitoring with a single, non-invasive sensor.

Yes, our condition monitoring solution is compatible with engines of any brand or model, providing in-situ and remote monitoring with a single, non-invasive sensor.