Servo Drive Repair Service — AC & DC Servo Amplifiers
Servo drive repair service for all major brands — Fanuc Alpha/Beta, Allen-Bradley Kinetix, Yaskawa Sigma, Siemens SIMOSERVO, Mitsubishi MR-J. Component-level AC and DC servo amplifier repair, CNC servo drives, and spindle drives. Free diagnostic, 2-year warranty, 5–30 day turnaround. Encoder and motor testing included. Nationwide mail-in from Lewisville, TX.
Servo Drive Brands We Repair
Select your servo drive brand for model-specific repair information and pricing
Kinetix Series
Component-level repair for the complete Allen-Bradley Kinetix servo drive family. Encoder feedback, IGBT power stage, and STO circuit repair.
View Kinetix RepairServo & Spindle Amplifiers
Full repair for Fanuc AC spindle and servo amplifiers. Common in CNC machining centers, robotics, and injection molding.
View Fanuc RepairSigma SERVOPACK
SERVOPACK repair for the complete Yaskawa Sigma servo family. Position loop, current loop, and encoder interface repair.
View Yaskawa RepairSINAMICS S Series
Servo amplifier repair for Siemens SINAMICS and SIMODRIVE systems — common in machine tools and robotics.
View Siemens RepairMR-J Series
Full component-level repair for Mitsubishi MR-J series servo amplifiers. Encoder interface and power stage repair.
View Mitsubishi RepairAll Other Brands
We repair all servo drive brands including legacy Indramat systems. If it controls a servo motor, we repair it.
Get a QuoteWhy Repair Instead of Replace?
The numbers make the decision easy
Cost Savings
vs. new servo drive + commissioning
Day Turnaround
vs. 12–26 weeks OEM lead time
Verified
position accuracy tested post-repair
Warranty
drive + encoder feedback covered
How Servo Drive Repair Works
Simple 4-step process — ship us the drive, get it back repaired with a 2-year warranty
Free Diagnostic
Fault code analysis, power stage test, encoder and feedback circuit test. No charge, no obligation.
Written Quote
What failed, what we replace, exact cost. Approve before any repair work begins.
Circuit Board & Component Repair
IGBT, gate drivers, bus capacitors, encoder interface — repaired at circuit board level by our servo drive technicians. Servo motor parameters preserved.
Motion Control Load Test
Full servo load test with encoder position verification and closed-loop response check. Ships same day testing passes.
Nationwide Servo Drive Repair — Based in Lewisville, TX
Located in the Dallas-Fort Worth metro, Flexa Systems repairs servo drives for customers across all 50 states via our mail-in program. Ship us your drive, we repair it, ship it back. Local drop-off available for DFW customers.
Ready to Get Your Servo Drive Repaired?
Free diagnostic evaluation, no obligation. All brands and models accepted. Encoder testing included. Rush service available.