Servo Drive Repair Service — AC & DC Servo Amplifiers
Flexa Systems is a Lewisville, Texas industrial automation repair and parts company providing 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. Refurbished and brand-new drives are also available from stock. Nationwide mail-in — all 50 states.
Servo Drive Brands We Repair & Stock
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 RepairGemini Series
Component-level repair for the Parker Compumotor Gemini family — GV6/GV6K digital servo drives and GT6/GT6K microstepping stepper drives. Power stage, encoder feedback, and control board repair.
View Parker Gemini 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.
Servo Drive Repair — Frequently Asked Questions
Answers to the most common questions about our servo drive and amplifier repair service
What servo drive brands do you repair?
We repair all major servo drive brands including Allen-Bradley Kinetix, Fanuc αi and βi series, Yaskawa Sigma SERVOPACK, Siemens SINAMICS S and SIMODRIVE, Mitsubishi MR-J series, Bosch Rexroth IndraDrive, legacy Indramat, Parker Compax3, and all other brands.
Do you repair Allen-Bradley Kinetix servo drives?
Yes. We repair the complete Allen-Bradley Kinetix servo drive family including Kinetix 300, 350, 5500, 5700, and 6500. We stock common parts and can perform encoder feedback, IGBT power stage, and STO circuit repair.
What is tested after servo drive repair?
After every servo drive repair we perform a full servo load test including encoder position verification, current loop response, and fault-free operation under load. Motor parameters are preserved and verified before shipping.
Do you repair both the servo drive and the servo motor?
We specialize in servo drive and amplifier repair. We also test and evaluate servo motors and encoders. Contact us for motor repair availability — in many cases we can repair or replace the encoder on the motor as well.
Where can I get servo drive repair in Dallas or DFW Texas?
Flexa Systems in Lewisville, TX — Dallas-Fort Worth metro — is a dedicated servo drive repair facility serving the DFW area and all 50 US states via mail-in. 2-year warranty on all servo repairs. Rush 24–72hr service available for critical equipment.
Can you repair servo drives used in CNC machines and factory automation?
Yes. We repair servo drives and amplifiers used in CNC machine tools, robotic cells, packaging lines, printing equipment, and general factory automation. Fanuc, Yaskawa, Siemens, Mitsubishi, Allen-Bradley Kinetix, and all other brands accepted.
Ready to Get Your Servo Drive Repaired?
Free diagnostic evaluation, no obligation. All brands and models accepted. Encoder testing included. Rush service available.