At Twinco, we specialize in comprehensive condition assessments for four-stroke diesel engines. Our goal is to ensure long-term reliability and peak performance for your vessel’s power plant.
Our routine engine health checks are designed to identify potential issues early—before they impact operations. By addressing wear, misalignment, or system inefficiencies in advance, we help you reduce operating costs, improve fuel efficiency, and avoid unplanned downtime.
We work closely with our customers to tailor solutions that align with their specific operating conditions and maintenance strategies. This partnership-driven approach improves engine longevity, reduces emissions, and contributes to more predictable operating schedules.


Leveraging our technical know-how and advanced diagnostic tools, Twinco’s service teams deliver fast, accurate root-cause analyses and implement corrective actions that enhance engine performance and environmental compliance.
Our engine health checks form the foundation of a proactive maintenance regime that supports reliable, efficient, and sustainable marine operations.
Book your diesel engine health check with Twinco and ensure your vessel sails with confidence—every day, everywhere.