Servo, Proportional, and Drive Repair Specialists
Servo Valve, Proportional Valve, and Servo Drive Repair
NC Servo Technology specializes in expert repair and sales for servo valves, proportional valves, and servo drives. Searching for valve repair near me or hydraulic valve repair near me? Our Westland, Michigan facility serves customers nationwide with case-by-case lead times and a 1-year warranty to get your operations back online with minimal delay.
We service many major brands, including Moog, Bosch, Vickers, and Parker, on in-house test stands calibrated using in-house procedures.
Repair Services
Choose The Right Repair Turnaround
Pick standard or expedited service based on downtime risk, then receive tested performance and documented results backed by our 1-year warranty.
Rush And Standard Turnaround
Expedited service may be available depending on model, condition, parts availability, and current bench workload. Contact us for current lead times and rush pricing.
Warranty Coverage
Every completed repair includes a 1-year warranty covering parts and workmanship. The warranty does not cover failures caused by system contamination, power surges, improper installation, or operation outside manufacturer specifications.
How The Repair Process Works
From incoming inspection through final bench test, each unit is evaluated for failure mode, rebuilt or retrofitted as needed, and validated before shipment.
- Standard turnaround typically 10 business days
- Test graphs optional add-on
- Expedited service options available on request
Flow Graph Test Reports
Optional flow test graphs document valve response and provide traceable performance data for your maintenance records.
Our Inventory
Search Our Inventory by Brand
Our inventory spans 250+ manufacturers; we service 40+ valve and drive brands. Send a part number to confirm. Find your brand below or use the search to filter.
Expertise in Servo Valves
Servo Valve Repair Services
We are specialists in diagnosing, rebuilding, and testing many major brands of hydraulic servo valves. Our technicians address common failure points including spool/bushing wear, null shift, torque motor faults, and contamination issues.
Every repaired servo valve is calibrated and tested on one of our 13 dedicated test stands to ensure it is tested against documented procedures for flow, pressure, and response. We also maintain a large inventory of new and reconditioned servo valves for immediate Servo Valve Sales or exchange.
Proportional Valve Services
Proportional Valve Repair Services
Our Proportional Valve Repair services cover most proportional families, including flow control and pressure control models. We meticulously test coils and solenoids, recondition spools, and service on-board electronics and driver cards.
With support for older legacy models and modern valves with digital interfaces, we are your single source for Proportional Valve Sales. Units are bench-tested for leaks, hysteresis, and proportional response against documented procedures.
Complete System Support
Servo Drive Repair Services
Beyond valves, we offer comprehensive component-level Servo Drive Repair and sales for AC and DC servo drives, servo amplifiers, and servo controllers. Our electronics lab is equipped to diagnose and replace failed components, power supplies, and logic circuits.
Repaired servo drives are load-tested on the bench before shipment against documented procedures for the family. We also offer Servo Drive Sales for new and refurbished units.
Industrial Electronics
Electronic Control Repair Services
We also repair a range of industrial electronics. We provide Electronic Control Repair for power supplies, control cards, and some PLC and HMI hardware — send a model number to confirm coverage.
We also manage Electronic Control Sales, sourcing new and obsolete components to keep your legacy systems running. All repairs are fully tested and warrantied.
Common Questions
Servo Valve And Drive Repair FAQ
Answers to the questions most teams ask before sending in a valve, drive, or electronic control for repair.
How long does servo valve repair usually take?
Do you offer rush repair options?
Which brands do you repair?
What does the 1-year warranty cover?
Can I get test documentation with my repair?
How do I request a quote?
NC Servo Technology is an independent, third-party repair facility and is not affiliated with, authorized by, or endorsed by any OEM referenced on this page. All brand names, model numbers, and trademarks referenced on this page are the property of their respective owners and are used solely for the purpose of identifying compatible equipment serviced by NC Servo Technology.
Get Your Quote
Repair it or buy it — send your part number for lead time and pricing.