Main Engine and Auxiliary Machinery Overhaul & Maintenance

Hellenika LLC provides a full range of repair and maintenance services for main and auxiliary marine engines and mechanical systems, including inspection, disassembly, precision machining, and reinstallation.
Our certified engineers and mechanics perform class-approved overhauls and mechanical refurbishments in accordance with international maritime standards.

Key Services:

Major overhauls and maintenance of main engines

Overhauls and servicing of auxiliary engines

Turbocharger repair and dynamic balancing

Pump, separator, and cooler maintenance

Hydraulic cylinder and ramp repair or replacement

Generator, gearbox, and valve repair and renewal

Crankshaft grinding and polishing

Main engine and shaft line alignment

With over 27 years of experience in marine engineering, Hellenika LLC ensures precision, reliability, and technical excellence in every project – from regular maintenance to complete propulsion system refurbishment.