Expert Driven Service All Over the World

Repair Solutions that meet your expectations.

MaK employee repairing equipment
MaK employee repairing equipment

The Right Minds For The Right Solutions

Diagnostics and repair isn’t all about selling parts — it’s about working with customers in the maritime propulsion industry to find reliable, expert-driven solutions. We understand that repair situations aren’t ideal, but they’re an inevitable part of the job. That’s why our service experts are always prepared, capable, and committed when it matters most. And with our structured approach to problem-solving, we’re able to find the of an issue, put the best-suited expert on the case, and provide transparency from initial analysis to final repair.

When things don’t go as plan, reactive repair solutions will only get you so far. We are ready to get you back up and running with decades of experience, professionalism, structure, and specific problem solving capabilities across the globe.

 
 
 
 

Strategic Service by Your Side

 

Even when a repair interrupts operations, we see an opportunity to demonstrate our commitment to uptime and improved sustainability. With us by your side, our deep technical expertise and global support network work together to keep your fleet running reliably.

 


 

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In-House Workshop Expertise

We keep our facilities fully equipped for overhauls, repairs, component reconditioning, and performance upgrades.

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On-Site Service

Our experienced mobile technicians for maintenance, In-Situ repairs, troubleshooting, and turbocharger services are available worldwide.

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Structured Troubleshooting Process

Clear escalation paths and defined steps from initial intake to corrective action help ensure transparency and speed.

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Global Parts Availability

Our global parts network maintains broad inventory coverage, including many legacy products, with availability varying by location and demand.

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Minimized Downtime

Fast, reliable response and mobile service teams keep operations running, helping reduce costly delays.

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Cost Efficiency

Targeted repairs, modular contracts, and remanufactured options that optimize budgets without compromising quality.

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Transparency & Predictability

Our structured processes and digital tools provide clear timelines and actionable insights.

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Lifecycle Parts Solutions

Remanufactured components, used parts, and resource-efficient repair options help reduce environmental impact.

 
 
 
 
 

Get Started with
Your Repair Today

Our team of certified technicians is here to provide fast, reliable service, expert guidance, and tailored solutions to keep your fleet running safely and efficiently.

1. Customer Consultation

We gather detailed information about your engine, operating conditions, and maintenance history to set the foundation for an accurate repair.

2. Expert Evaluation

Certified technicians evaluate mechanical, electrical, and control systems using OEM guidelines to identify potential issues.

3. Data-Driven Analysis

Advanced diagnostic tools and inspections pinpoint the true source of the problem, reducing downtime and guesswork. Learn more about our diagnostic methods below.

4. Tested, Not Assumed

Probable root causes are formulated and validated through targeted testing before any corrective action is taken.

5. Targeted Solutions

Verified solutions are defined to help to restore performance and maximize reliability, efficiency, and lifecycle value.

6. Transparent Guidance

Findings, supporting data, and practical recommendations are shared to keep you informed and help prevent future issues.


How We Diagnose Issues

Every solution starts with a clear diagnosis. We follow a thorough, validated process to ensure you receive the highest level of support we can provide.

  • Applied Failure Analyzes: Investigation of failures or performance issues, including mechanical, electrical, and performance.
  • Fluid Analysis: Oil, coolant, and fuel samples are tested to identify contamination and fluid degradation.
  • Software Updates: Critical updates are applied to maintain engine performance and reliability.
  • Vibration Analysis: Vibration levels are measured to to help to prevent damage and maintain proper alignment.
  • Elastic Mounting Checks: Engine mounts are inspected and adjusted to help to ensure stability and correct positioning.
  • Engine Room Assessments: On-site evaluations are conducted to identify risks and recommend corrective actions.

Frequently Asked Questions

Engine optimization is a tailored upgrade package that combines the technical solution, required spare parts, and compliance support for your specific engine and operating profile. Depending on your needs, upgrades can include retrofit kits—such as updated injection systems, emissions solutions like SCR for NOx reduction, methanol direct injection for CO₂ reduction, and software/controls updates—plus options for digital connectivity and guidance on meeting IMO regulations and class requirements.

We start with your operational goals—fuel savings, compliance, image—and constraints like vessel type, operating profile, and regulatory environment. Our teams then evaluate your engine and use simulation and thermodynamic analysis to recommend a solution that fits your case and budget, giving you a practical path to performance, compliance, and efficiency.

Upgrade kits are designed to be compatible with engines in the field, so all projects do not require a full engine replacement. Installations are planned for manageable effort and minimized downtime. The exact scope and timeline will be determined following an on-site evaluation of your engine configuration.

Yes. Our solutions—SCR Technology, IMO Tier II upgrade, Methanol/ Ethanol direct injection, and more—are engineered to reduce emissions and developed with future regulatory readiness in mind, so you can operate confidently today while preparing for tomorrow.

Every upgrade is verified by our engineering: combustion simulation, thermodynamic analysis, and software-controlled engine management (injection system, turbocharger, control units). Solutions are validated on our test beds under real and extreme conditions, and continuously improved using field data across the product lifecycle.

 

Frequently Asked Questions

Engine optimization is a tailored upgrade package that combines the technical solution, required spare parts, and compliance support for your specific engine and operating profile. Depending on your needs, upgrades can include retrofit kits—such as updated injection systems, emissions solutions like SCR for NOx reduction, methanol direct injection for CO₂ reduction, and software/controls updates—plus options for digital connectivity and guidance on meeting IMO regulations and class requirements.

We start with your operational goals—fuel savings, compliance, image—and constraints like vessel type, operating profile, and regulatory environment. Our teams then evaluate your engine and use simulation and thermodynamic analysis to recommend a solution that fits your case and budget, giving you a practical path to performance, compliance, and efficiency.

Upgrade kits are designed to be compatible with engines in the field, so all projects do not require a full engine replacement. Installations are planned for manageable effort and minimized downtime. The exact scope and timeline will be determined following an on-site evaluation of your engine configuration.

Yes. Our solutions—SCR Technology, IMO Tier II upgrade, Methanol/ Ethanol direct injection, and more—are engineered to reduce emissions and developed with future regulatory readiness in mind, so you can operate confidently today while preparing for tomorrow.

Every upgrade is verified by our engineering: combustion simulation, thermodynamic analysis, and software-controlled engine management (injection system, turbocharger, control units). Solutions are validated on our test beds under real and extreme conditions, and continuously improved using field data across the product lifecycle.

 

Frequently Asked Questions

Engine optimization is a tailored upgrade package that combines the technical solution, required spare parts, and compliance support for your specific engine and operating profile. Depending on your needs, upgrades can include retrofit kits—such as updated injection systems, emissions solutions like SCR for NOx reduction, methanol direct injection for CO₂ reduction, and software/controls updates—plus options for digital connectivity and guidance on meeting IMO regulations and class requirements.

We start with your operational goals—fuel savings, compliance, image—and constraints like vessel type, operating profile, and regulatory environment. Our teams then evaluate your engine and use simulation and thermodynamic analysis to recommend a solution that fits your case and budget, giving you a practical path to performance, compliance, and efficiency.

Upgrade kits are designed to be compatible with engines in the field, so all projects do not require a full engine replacement. Installations are planned for manageable effort and minimized downtime. The exact scope and timeline will be determined following an on-site evaluation of your engine configuration.

Yes. Our solutions—SCR Technology, IMO Tier II upgrade, Methanol/ Ethanol direct injection, and more—are engineered to reduce emissions and developed with future regulatory readiness in mind, so you can operate confidently today while preparing for tomorrow.

Every upgrade is verified by our engineering: combustion simulation, thermodynamic analysis, and software-controlled engine management (injection system, turbocharger, control units). Solutions are validated on our test beds under real and extreme conditions, and continuously improved using field data across the product lifecycle.

 

Frequently Asked Questions

Engine optimization is a tailored upgrade package that combines the technical solution, required spare parts, and compliance support for your specific engine and operating profile. Depending on your needs, upgrades can include retrofit kits—such as updated injection systems, emissions solutions like SCR for NOx reduction, methanol direct injection for CO₂ reduction, and software/controls updates—plus options for digital connectivity and guidance on meeting IMO regulations and class requirements.

We start with your operational goals—fuel savings, compliance, image—and constraints like vessel type, operating profile, and regulatory environment. Our teams then evaluate your engine and use simulation and thermodynamic analysis to recommend a solution that fits your case and budget, giving you a practical path to performance, compliance, and efficiency.

Upgrade kits are designed to be compatible with engines in the field, so all projects do not require a full engine replacement. Installations are planned for manageable effort and minimized downtime. The exact scope and timeline will be determined following an on-site evaluation of your engine configuration.

Yes. Our solutions—SCR Technology, IMO Tier II upgrade, Methanol/ Ethanol direct injection, and more—are engineered to reduce emissions and developed with future regulatory readiness in mind, so you can operate confidently today while preparing for tomorrow.

Every upgrade is verified by our engineering: combustion simulation, thermodynamic analysis, and software-controlled engine management (injection system, turbocharger, control units). Solutions are validated on our test beds under real and extreme conditions, and continuously improved using field data across the product lifecycle.

 

Frequently Asked Questions

Engine optimization is a tailored upgrade package that combines the technical solution, required spare parts, and compliance support for your specific engine and operating profile. Depending on your needs, upgrades can include retrofit kits—such as updated injection systems, emissions solutions like SCR for NOx reduction, methanol direct injection for CO₂ reduction, and software/controls updates—plus options for digital connectivity and guidance on meeting IMO regulations and class requirements.

We start with your operational goals—fuel savings, compliance, image—and constraints like vessel type, operating profile, and regulatory environment. Our teams then evaluate your engine and use simulation and thermodynamic analysis to recommend a solution that fits your case and budget, giving you a practical path to performance, compliance, and efficiency.

Upgrade kits are designed to be compatible with engines in the field, so all projects do not require a full engine replacement. Installations are planned for manageable effort and minimized downtime. The exact scope and timeline will be determined following an on-site evaluation of your engine configuration.

Yes. Our solutions—SCR Technology, IMO Tier II upgrade, Methanol/ Ethanol direct injection, and more—are engineered to reduce emissions and developed with future regulatory readiness in mind, so you can operate confidently today while preparing for tomorrow.

Every upgrade is verified by our engineering: combustion simulation, thermodynamic analysis, and software-controlled engine management (injection system, turbocharger, control units). Solutions are validated on our test beds under real and extreme conditions, and continuously improved using field data across the product lifecycle.

 

Frequently Asked Questions

Contact your local dealer or reach out to a Service Center directly. We’ll initiate an office‑based technical assessment first.

A step‑by‑step approach: customer consultation, expert evaluation, data-driven analysis, tested hypothesis, targeted solutions, and transparent guidance.

Global on‑site service, in‑house workshop repairs & overhauls, turbocharger service, component reconditioning, performance upgrades, exchange components, plus digital tools.

It’s a structured, evidence‑based OEM process, not guesswork — anchored in standards, engineering depth, and traceable steps before any repair.

Minimized downtime, cost‑efficient solutions, OEM reliability, transparent process, and global support with local access.

 

Talk to Your Local MaK Dealer Today.

Our global network of renowned dealers are here to answer any questions you may have about standardizing your overhaul.

Contact Dealer
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MaK logo