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General Repairs and Overhaul Services

Comprehensive Overhauls/ Repairs for Marine Flow Control Systems

Moody Marine Service delivers end-to-end repair, overhaul, and maintenance solutions for critical marine equipment, ensuring reliability, precision, and readiness for mission success.

With ISO 9001:2015 Certified facilities and a nationwide team of factory-trained technicians, Moody provides unmatched expertise across actuators, valves, hydraulic and pneumatic systems, control components, and full flow-control assemblies. Our services include removals, installations, diagnostics, general repairs, and full OEM-standard overhauls—all supported by a robust parts inventory and documented quality processes. From in-depth inspections to system testing and certification, we restore equipment to peak performance and extend service life, helping operators minimize downtime and maximize operational integrity.

Reliable Turnkey Solutions and Specialized Services

With extensive capabilities in hydraulic, pneumatic, and electrical systems, MMS supports mission-critical needs without compromising quality or timelines. Our approach emphasizes technical expertise and adherence to industry standards to maintain vessel readiness.

Turn-key Services

  • Removals / Installation Service
  • Crane / Davit / Tow Boom Overhauls
  • Hydraulic Doors
  • Hydraulic Cylinders

Other Services

  • Complete Repair/Overhaul Capabilities
  • Electrical Testing 440 vac/110/vac/28vdc Mod Bus, Profibus, Temperature, 4-20ma
  • Relief Valve Testing
  • Valve Hydro Testing
  • Hydraulic Testing
  • Pneumatic Testing 6000 psi
  • Machining capabilities

How to Get Started

Reach Out

Request a quote or contact us via our contact page.

Rapid Response

A member of our technical team will reach out to clarify any questions.

Receive a Quote

You’ll receive a custom quote from our team that you can turn into an order.

Tap into our decades of Technical Service experience

Request a Quote

Build Your Career. Support the Fleet.

At Moody Marine Service, your work has real-world impact, helping keep U.S. Navy ships mission-ready and at sea.

We’re a high-performance team with a strong sense of purpose, low turnover, and a shared commitment to excellence. If you bring technical skill, integrity, and a passion for precision, we’d like to hear from you.

Discover how your expertise can advance our mission and grow your career with a company that values your contribution.

Learn More

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U.S. Navy Carrier ship at dock - Moody Marine Service

Have a question or need guidance from one of expert technicians?

Virginia: 757-963-5921
Florida: 904-247-1041
California: 904-247-1041

service@moodymarinesvc.com

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Frequently Asked Questions

What types of repairs are offered?
We provide full-service flow control repairs, including valve and actuator overhauls, hydraulic cylinder rebuilds, and crane, davit, and tow boom servicing. Each repair is completed with rigorous testing to meet industry and Navy requirements.
Yes. From removal and installation to complete system overhaul, our turnkey approach minimizes disruption. We coordinate every step, delivering reliable results without burdening ship operators.
Our facilities are equipped for electrical, hydraulic, and pneumatic testing, including hydrostatic testing, relief valve checks, and pneumatic tests up to 6000 psi. This ensures every system we repair is fully compliant and safe.
Yes. We specialize in restoring high-pressure hydraulic and pneumatic systems to peak performance, using OEM-quality parts and precision machining.
Our combination of decades of experience, certified expertise, and readiness to mobilize ensures that clients receive dependable, lasting repairs tailored to mission-critical needs.