Our Services Feature:

  • • Free Evaluations.
  • • Testing of Every Repair.
  • • Pick-up and Delivery Service.
  • • 24 Hour Emergency Repair Service.
  • • 10 Day Turnaround on Standard Repairs.
  • • Experienced Technicians Using OEM Parts.
  • • 12 Month Operational Warranty on Every Repair.


Authorized repair center


Warranty starts when you install our component

12 month operational warranty
Not the invoice date!

Authorized repair center


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Hydraulic Servo Valve Repair

Perfection Servo has been focusing on servo valve repair since day one. Every incoming unit is thoroughly inspected, diagnosed, and repaired by skilled technicians.  All valves are dynamically tested, and return with a service report letting you know what was repaired.


Repair Procedure:
  • Upon arrival, every servo valve is pretested and checked against OEM specifications.
  • Once pretested, the coil Independence is checked along with the current/flow, and internal leakage is noted.
  • The servo valve is then disassembled and parts required for repair are recorded.
  • Servo valve is then quoted for the customer.
  • Upon approval, servo valve is cleaned and all required parts are installed.
  • All new seals & filters ultrasonically are replaced every time.
  • Once reassembled, each servo valve is tested to OEM specifications.
  • Finally, we generate a service report that details our findings, so you have a better understanding of why the valve failed initially.
Typical turnaround time on a normal servo valve repair is 5 days or less, and the turnaround time for its rush repair is 24hrs.

Here are the most popular makes and models that we service: Print Friendly PDF

Browse our Servo Valves Here

  • ABB
  • Abex
  • Aroflex
  • Asco
  • Asea
  • Atchley
  • Atos
  • Barber Green
  • Bendix
  • Bosch
  • Cimtrol
  • Cincinnati
  • Commercial Shearing
  • Continental
  • Daikin
  • Dayton
  • Denison
  • Donzelli
  • Double A
  • Dowty
  • Dynaguide
  • Dynamic
  • Dynex rivet
  • Dyval
  • Fairchild
  • Fife
  • GPE
  • Gressen
  • Herion
  • Honeywell
  • Hunkar (Pegasus)
  • Kawasaki
  • Koehring
  • Moog
  • MTS
  • Nachi
  • Nireco Dynaguide
  • North American
  • Oilgear
  • Olson
  • Parker-Hannifin
  • Racine
  • Rexroth
  • S.L.I.
  • Sauer-Sundstrand
  • Servo Kinetics
  • SMB
  • Star
  • Sundstrand
  • Tokyo Precision
  • Ultra Hydraulics
  • Unimate
  • Vickers
  • Wandfluh
  • Yuken


If you don't see your brand listed, don't hesitate to call or Contact Us.