Marine Engineering

40+ Years of Expertise

Precision engineering for critical industries.

Fast, Reliable Service

Minimising downtime, maximising performance.

Official MAN Partner

Trusted for expert engine servicing.

man engine square

Marine Engineering Solutions Across the UK

STM Engineering has been a leading provider of marine engineering services for many years, delivering high-quality solutions to clients both in the UK and internationally. Our operations are now centrally managed from our strategic locations across the Northeast, ensuring we provide superior service continuity and flexibility.

Dedicated Marine Services Include:

Propeller and Tailshaft Maintenance

Precision services designed to ensure optimal performance and efficiency of your vessel’s propulsion system.

Rudder and Steering System Overhauls

Comprehensive inspections and repairs to maintain and enhance navigational control under all conditions.

Thruster and Propulsion Systems

Including lateral thrust units and advanced Azipod and Steerprop systems, ensuring your vessel’s manoeuvrability meets the highest standards.

Valve Overhaul and Repair

Meticulous attention to valve systems to prevent leaks and ensure operational integrity.

Alignment and Chocking

Critical services to maintain engine and shaft alignment, reducing wear and extending the lifespan of machinery.

Gearbox and Drivetrain Maintenance

Expert servicing to prevent mechanical failures and maintain smooth transmission systems.

Pumps and Pipework

Ensuring the reliability of your vessel’s fluid systems through comprehensive maintenance and repair.

Compressors and Pressure Systems

Keeping critical systems functional and efficient with regular service and emergency repairs.

Afloat and Dry Dock Services:

At STM Engineering, we pride ourselves on providing exceptional marine engineering services both afloat and in dry dock. Our capabilities allow us to offer repairs and overhauls directly on the water, or at dry dock facilities, minimising downtime for our clients and ensuring rapid turnaround times. Our approach is tailored to meet the specific needs of each vessel and operation, backed by a commitment to outstanding customer service and support.