Parker AC Drive Fault Codes: Complete Troubleshooting Guide (AC690+, AC890, AC10)
Decode every Parker AC drive fault code: AC690+, AC890, AC10 trip codes. Free diagnostic, expert repair, 2-year warranty. Quote in...
Read articleVFD Repair Service — PLC, HMI & Servo Drive Repair
Expert VFD repair service and variable frequency drive repair services for all major brands — Allen-Bradley, Siemens, Fanuc, ABB, Yaskawa, Mitsubishi. PLC repair, HMI repair, and servo drive repair with free diagnostic, transparent pricing, and 2-year warranty. Nationwide mail-in industrial repair from Lewisville, TX.
2 Year
Warranty
24-72hr
Rush Available
Free
Diagnostics
USA
Nationwide
What We Repair
Component-level expertise across all industrial automation equipment
VFD / Variable Frequency Drive Repair Most Popular
Complete variable frequency drive repair with component-level diagnostics and testing. Allen Bradley PowerFlex, Siemens Sinamics, ABB ACS, Yaskawa, and more.
Power supply repair
IGBT module replacement
Control board repair
Gate driver card repair
Fan and cooling service
Complete functional testing
PLC / Programmable Logic Controller Repair
Professional PLC repair for Allen Bradley, Siemens, ABB, and all major manufacturers. CPU modules, I/O cards, communication modules.
CPU module repair
I/O card diagnostics
Communication modules
Memory & battery replacement
Firmware updates
Programming backup
HMI / Touch Screen Repair
Human-Machine Interface and touchscreen repair specialists. Display replacement, digitizer repair, backlight service.
LCD/LED display replacement
Touchscreen digitizer repair
Backlight & inverter service
Circuit board repair
Button & membrane replacement
Complete calibration
Servo Drive Repair
Precision servo motor drive repair with encoder feedback systems, amplifier troubleshooting, and complete calibration.
Encoder feedback repair
Amplifier module service
Motor testing & diagnostics
Position calibration
Communication troubleshooting
Load testing verification
Robotics Repair
Industrial robotics controller repair, teach pendant service, motor and drive diagnostics for all major manufacturers.
Robot controller repair
Teach pendant repair
Motor and drive testing
Cable & connector service
Battery replacement
Complete system diagnostics
Component Level Repair Advanced
Advanced board-level component repair with BGA rework, chip replacement, and micro-soldering capabilities.
BGA chip replacement
Capacitor replacement
IC replacement
Trace repair & rework
Conformal coating removal
X-ray inspection
Industrial Circuit Board / PCB Repair New
Component-level repair for industrial PCBs of any type — power supply boards, motor control boards, logic/CPU boards, I/O interface boards, and drive control boards. All major brands.
Power supply board repair
Motor control board repair
Logic / CPU board repair
I/O interface board repair
Burn-in test & QA
2-year warranty
CNC Circuit Board & Electronics Repair New
Component-level repair for CNC controller boards, servo amplifier boards, spindle drive boards, and I/O cards. Fanuc, Siemens SINUMERIK, Mitsubishi, Haas, Mazak, Okuma, Heidenhain.
Fanuc Series 0 / 16 / 18 / 21 / 31i
Siemens SINUMERIK boards
Servo amplifier board repair
Spindle drive board repair
Parameters preserved
48–72 hr turnaround
Heavy Equipment Electronics Repair New
Electronics repair for construction equipment (CAT, Komatsu, John Deere), floor scrubbers (Tennant, Nilfisk), forklifts (Crown, Hyster, Yale), and aerial lifts (JLG, Genie). Electronics side only.
ECU / control module repair
Floor scrubber control boards
Forklift motor controllers
Hydraulic control modules
CAN bus gateway modules
Aerial lift platform controls
Elevator Control Board Repair New
Component-level repair for elevator controller boards, drive/inverter boards, safety relay boards, door operator boards, and dispatch systems. Otis, Kone, Schindler, ThyssenKrupp, MCE and more. Electronics repair only.
Main controller board repair
Drive / inverter board repair
Safety relay board repair
Door operator board repair
Hall call & COP boards
Rush service available
How It Works
Simple, transparent, and fast - from quote to delivery
Request Quote
Fill out our form or call with your equipment details
Ship Your Unit
We provide RMA number and shipping instructions
Free Diagnosis
Complete evaluation within 24 hours
Expert Repair
Component-level repair with full testing
Fast Return
Expedited shipping with 2-year warranty
Troubleshooting & Guides
Expert insights on common issues, diagnostics tips, and maintenance best practices
Apr 11, 2026
Apr 11, 2026
Lenze 8400 Fault Codes: Complete Troubleshooting Guide (OC1, OU, OH & More)
Decode every Lenze i500/8400 fault code: OC1, OU, OH, InF & more. Free diagnostic, expert VFD repair, 2-year warranty. Quote...
Read article
Apr 11, 2026
Danfoss VLT Fault Codes: Complete Troubleshooting Guide (Alarm 13, 14, 16 & More)
Decode every Danfoss VLT fault code: Alarm 13, 14, 16, 7, 8 & more. Free diagnostic, expert VFD repair, 2-year...
Read articleReady to Get Your Equipment Repaired?
Send us your unit details for a free quote. Most repairs completed in 3-5 business days.