Valve Repairs
Expert repair, rebuild, and sales of servo & proportional valves.
Learn MoreTrusted. Tested.
Time-Proven.
NC Servo Technology is an experienced valve repair shop specializing in the service and repair of servo valves, proportional valves, servo drives, and electronic control systems. Since 1966, we’ve helped industrial, aerospace, and manufacturing clients repair and return servo valves, proportional valves, and drives to peak performance.
EXPERT SERVICES FOR YOUR VALVE NEEDS
At NC Servo Technology, we specialize in high-quality servo and proportional valve repair services. Our dedicated team ensures your equipment runs smoothly and efficiently.
Electronic Repair
Drives, controllers, amplifiers—serviced to OEM standards or better.
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Custom Solutions
Retrofitting, system design, and engineering support available.
Learn MoreCUSTOMER TESTIMONIALS
NC Servo Technology exceeded our expectations in service.
★★★★★
Missy is an expert in her field. Very friendly and knowledgeable with brilliant turn around times. Overall experience with NC Servo has been stellar.
Thank you to NC Servo and Missy! We greatly appreciate the Service, Quality and Turnaround. We look forward to working with you in the future.
I have been dealing with these guys for Servos (both new and repaired) for years with no issues.
Great experience with NC Servo. I asked for the impossible on a 1 day turnaround and somehow they did it. Friendly and fast. Great experience with all members of the staff that I interacted with.
I've been in industrial hydraulic field service for 30 years. I recently stopped in to drop off an emergency test/repair. The owner took me through the entire operation, introduced me to his techs and spent over an hour with me. I wish I had met him a long time ago... This is an American gem!
Great communication and quick delivery! Item as described, packed well, and arrived on time.
Why Choose NC Servo Technology
With over five decades of hands-on experience, our independent team supports industrial and aerospace operations across the U.S., offering unmatched turnaround times and diagnostic accuracy.
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Advanced In-House Testing
We operate 13 dedicated test stands, including a Hagenbuch Proportional Test Stand, and use industry-standard fluids like Mobil DTE Lite, MIL-5606, and Skydrol.
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Transparent & Detailed Results
Every valve undergoes rigorous testing. Optional performance graphs and detailed failure analyses are available for every unit we inspect.
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Legacy & Obsolete Part Expertise
We support discontinued and hard-to-find models most shops can’t handle. Standard, expedited, and 24-hour rush services are available.
Advanced Digital Protocol Servicing
Modern systems rely on complex digital communication. We specialize in servicing valves with integrated electronics that use protocols like CANbus, PROFIBUS, and EtherCAT. Our process is designed to protect your unique operational parameters, ensuring a seamless return to service.
Before any work begins, we carefully extract and save your valve's specific program. After the repair, we test the hardware against factory defaults to guarantee its mechanical and electronic integrity. Finally, we reload your original program, ensuring the valve is returned ready for immediate, plug-and-play integration into your system—no reprogramming required.
What We Do
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Valve Repair & Rebuild
We restore servo and proportional valves to optimal condition, ensuring reliable performance in industrial, aerospace, and manufacturing applications.
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Servo Drive & Electronics Repair
Our technicians repair and upgrade servo drives and control electronics, offering diagnostics, parts replacement, and testing.
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Comprehensive Testing
Each unit undergoes rigorous testing to meet demanding standards. Optional performance graphs are available upon request.
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Legacy & Obsolete Parts Support
We service discontinued and hard-to-find components, extending the life of legacy systems others can’t handle.
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Custom Solutions
Our team builds tailored solutions for unique drive and valve applications, ensuring performance and compatibility.
Brands We Service
Servo & Proportional Valve Brands
- Abex
- Atos
- Bosch
- CEI
- Continental
- Denison
- Dynamic
- HR Textron
- Hydrolux
- Joucomatic
- Kawasaki
- Moog
- MTS
- Oilgear
- Parker
- Rexroth
- Star
- Sundstrand
- Tokimec
- Vickers
Electronic Control Brands
- ABB
- Aerotech
- Ametek
- Allen-Bradley
- Animatics
- Bosch
- Delta
- Electro-Craft
- Emerson
- Fanuc
- Glentek
- Heldt & Rossi
- Indramat
- Mitsubishi
- Moog
- Pacific Scientific
- Parker
- Rexroth
- Siemens
- Yaskawa
Ready to Get Started?
Whether you need a repair, a quote, or just want to talk through your options, NC Servo Technology is here to help. Get in touch today.
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38422 Webb Dr
Westland, MI 48185
CAGE/NCAGE Code: 59HS8
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