Proportional & Servo Valve Amplifier Repair
Hydraulic proportional and servo valve amplifier cards.
- Free evaluation
- 24–72 hr typical
- 12-month warranty
- Tested on our jigs
Short answer
Can a proportional valve amplifier card be repaired?
Yes. Proportional and servo valve amplifier cards for hydraulic systems can be repaired at component level and tested before return.
What we repair
What we repair on a valve amplifier
Amplifier cards
Output stage and control faults.
Valve electronics
On-board valve electronics.
Card testing
Outputs tested before return.
Quality
How we test every repaired valve amplifier
Parts replaced is not the same as fixed. Every unit is proven under power before it leaves our Mississauga, Ontario repair centre.
- 01
Photos and condition report when it arrives
- 02
Root cause found before we quote
- 03
Repaired at component level and tested
- 04
Test report ships with the unit
All makes & models
We repair every valve amplifier brand
We repair valve amplifiers from any manufacturer, current or obsolete. These are some of the brands and series we see most often. If yours isn't listed, we still repair it.
Any brand. Any model.
Siemens · Allen-Bradley · Rexroth Indramat · Fanuc · Yaskawa · ABB · 1,000+ brands
Don't see yours? Ask a technician
Brand names are trademarks of their owners and are used only to identify the equipment we repair.
Your options
Repair, exchange or replace?
Repair your unit
Your original unit, repaired at component level and tested. Usually a fraction of the price of new.
Request a RepairExchange unit
A tested replacement at a lower price. Ship us your unit and we ship the replacement once it arrives.
Ask About ExchangeReplacement part
New, surplus or refurbished, sourced from 1,000+ brands, including discontinued parts.
Request a QuoteFAQ
Valve amplifier repair questions
Is the valve amplifier evaluation free?
Yes. We inspect and test it, find the root cause and send a written quote. No work starts without your approval.
How long does valve amplifier repair take?
Typical turnaround is 24–72 hours once you approve the quote. Larger jobs are confirmed in your written quote.
What warranty comes with the repair?
Every repair comes with a 12-month warranty.
Valve amplifier down? Let's get it running again.
Free evaluationNo work without your approval12-month warranty