Avesco marine services
Avesco is the official Caterpillar marine dealer for the Baltic States, providing comprehensive sales, service, maintenance and genuine Cat® parts for marine engines and systems. With marine expertise and service capabilities across Estonia, Latvia and Lithuania, we support ship owners, operators and shipyards in keeping their vessels and fleets running safely, reliably and efficiently. Our factory-trained technicians provide professional support, both at our facilities and directly on board, wherever assistance is needed. We help customers minimize downtime and maximize vessel performance, supporting vessels and fleets throughout the Baltic region and worldwide.
Avesco – Your trusted Cat® marine partner in the Baltics and beyond.
Top End Overhaul
Restore cylinder head, valve train, and combustion performance without taking the engine out of service for longer than necessary. Our marine technicians inspect, recondition, and replace top end components using genuine Cat parts and OEM procedures.
Major Overhaul
A complete engine rebuild that brings your Cat marine engine back to proven reliability. We plan and manage the full scope, from teardown and measurement to reassembly and commissioning, so your vessel returns to service on schedule.
- Inspection & Diagnostics
Scheduled endoscopic inspections, condition assessments, and fault diagnostics to catch issues before they become failures. - Scheduled Maintenance
Planned maintenance programs, oil and filter service, and consumable parts to keep engines running on schedule. Troubleshooting & support
Engine diagnostics, technical support and on-site assistance from our marine service team, wherever your vessel is.

Oil, coolant and fuel analysis for reliable engines
The condition of your engine’s oil and coolant shows how the engine is really performing. Regular sampling reveals abnormal wear, contamination and fluid degradation before they turn into costly damage.
Our Caterpillar specialists read results in the context of the engine model, its workload and its maintenance history. You receive clear recommendations on service intervals and necessary repairs, not just a table of values
Benefits of Cat® S•O•S℠ Fluid Analysis:
- Detects potential issues before they become critical
- Monitors engine and component health over time
- Identifies contamination and excessive wear
- Supports smarter maintenance planning
- Helps avoid unexpected breakdowns
- Contributes to longer engine life
- Provides detailed laboratory reports with maintenance recommendations

Genuine Cat® Parts
Keep your vessel operating at peak performance with Genuine Cat® Parts. Engineered to Caterpillar's exact specifications, Genuine Cat Parts are designed to work seamlessly with your marine engine, delivering dependable performance in the most demanding marine environments.
- Engineered specifically for Cat marine engines
- OEM quality, fit and performance
- Maximum reliability in demanding marine applications
- Long service life and proven durability
- Fast global parts availability through the Cat dealer network
- Genuine Caterpillar warranty protection
- Reduced downtime and increased operational confidence
Cat® Reman parts
Your work is hard. Engine maintenance shouldn’t be. Introducing Cat® Marine Reman Solutions. Remanufactured Cat parts give like-new performance at a lower cost. They reduce life cycle costs and help cut waste. All Marine Reman Repair options offer:
- Same-as-new performance
- Latest engineering advancements
- Solid warranty protection from Caterpillar
- Lower repair and overhaul costs
- Reduced downtime for overhaul and repairs
- Greater product availability
- Renewed engine life

Warranty for Cat engines
Operate with confidence throughout the engine’s service life. Coverage is supported through the worldwide Caterpillar dealer network, with no regional restrictions. Genuine Cat parts and Cat remanufactured or repaired components come with a 12-month warranty and no limit on operating hours.
Renewed engine life with extended Service Coverage (ESC)
Peace of mind for your Cat marine engines
Cat® Extended Service Coverage protects you against unexpected repair costs after the standard warranty ends. ESC is available for new, used and overhauled Cat marine engines and generator sets.
With ESC you can:
- Reduce financial risk from unplanned repairs
- Keep operating costs predictable
- Protect your investment and lower total cost of ownership
- Coverage is backed by the worldwide Cat dealer network, so your vessel is supported wherever it operates.
Contact our marine team to find the right coverage for your engine.
Your engine data, wherever your vessel is!
Cat digital tools give you and our service team real-time insight into engine health, helping you plan maintenance and avoid unplanned downtime.
VisionLink®: monitor engine health, hours and utilisation across your fleet, and schedule service from one platform.
Cat® Remote Fleet Vision: set your own alarm limits and get alerts by email, text or call.
Cat® Remote Troubleshooting: our technicians run diagnostics remotely while the vessel is operating.
Combined with Cat S·O·S fluid analysis, connected data helps you catch faults early and plan repairs on your schedule.
Ask us how to connect your fleet.

