Defense & Military Hydraulic Repair
Mercury Hydraulics was founded on Department of Defense contracts. That military-grade precision — rigorous documentation, zero-tolerance quality, and mission-critical reliability — is built into every defense hydraulic repair we perform. Trusted by L3 Harris, Northrop Grumman, and the Space Coast's most demanding defense contractors for over 40 years.
Trusted by Space Coast Defense
Defense Hydraulic Services
From military vehicle hydraulics to defense aerospace components, Mercury Hydraulics provides the full range of hydraulic repair and manufacturing services required by defense contractors and military organizations.
Military Vehicle Hydraulic Repair
Hydraulic cylinder repair, pump overhaul, and valve service for military ground vehicles including HMMWVs, MRAPs, M1 Abrams, Bradley IFVs, and support vehicles. We restore hydraulic systems to military specification.
Naval Hydraulic Component Overhaul
Hydraulic actuator repair, steering cylinder rebuild, and deck equipment hydraulics for naval vessels. We provide full documentation suitable for Navy maintenance records and NAVSEA requirements.
Defense Aerospace Hydraulics
Flight-critical hydraulic component repair for military aircraft, helicopters, and UAVs. We have served L3 Harris, Northrop Grumman, and other defense aerospace contractors on the Space Coast.
Custom Defense Hydraulic Manufacturing
SolidWorks-designed custom hydraulic components for defense applications. CNC plasma cutting, precision tube bending up to 2" Schedule 160 pipe, and custom seal fabrication for obsolete or unavailable OEM parts.
Hydraulic Test & Certification
Full pressure testing to 10,000 PSI with documented certification. We provide test reports, inspection records, and material traceability documentation suitable for DoD quality management systems and DCSA requirements.
Rapid Turnaround for Mission-Critical Repairs
Defense programs can't wait weeks for hydraulic repairs. Mercury Hydraulics offers rush service for mission-critical components — call (321) 312-0689 to discuss your timeline and we'll make it work.
Born From Military Standards
Mercury Hydraulics didn't start as a general repair shop that added defense work later. We were founded specifically to design and manufacture hydraulic systems for Department of Defense contracts. That origin means our quality standards, documentation practices, and precision machining capabilities were built for defense from day one.
Today, that DoD foundation makes us the preferred hydraulic repair partner for L3 Harris, Northrop Grumman, and other Space Coast defense contractors who need hydraulic components repaired to military specification with full documentation — not just "fixed."


Frequently Asked Questions
Do you have experience with Department of Defense contracts?
Yes. Mercury Hydraulics was founded as a hydraulic systems design and manufacturing company for Department of Defense contracts. That DoD heritage — precision machining, rigorous documentation, and zero-tolerance quality — is the foundation of everything we do.
Can you provide documentation for defense hydraulic repairs?
Yes. We provide full repair documentation including inspection records, pressure test certifications, material certifications, and parts traceability documentation suitable for DoD quality management systems and DCSA requirements.
Do you repair hydraulic systems for military vehicles?
Yes. We repair hydraulic cylinders, pumps, motors, and valves for military ground vehicles including HMMWVs, MRAPs, M1 Abrams, Bradley IFVs, and support vehicles. We restore hydraulic systems to military specification.
Can you manufacture custom hydraulic components for defense applications?
Yes. We have SolidWorks CAD capability, CNC plasma cutting, and precision tube bending up to 2" Schedule 160 pipe. We can reverse-engineer and manufacture replacement hydraulic components when OEM parts are unavailable or lead times are unacceptable.
What is your security clearance status?
Mercury Hydraulics operates as a commercial repair facility. We work with defense contractors and DoD-affiliated organizations on hydraulic component repair and manufacturing. Please contact us at (321) 312-0689 to discuss your specific security and compliance requirements.
Ready to Discuss Your Defense Hydraulic Requirement?
Call us at (321) 312-0689 or submit a quote request. We'll respond same business day.
