Industrial Electronics & VFD Repair
Apex Industrial Control restores and refurbishes your entire unit, and full-load tests every VFD and controller under dynamic conditions before it leaves our Virginia facility. Fast turnaround to eliminate costly plant downtime.
Industrial Electronic & PCB Repair
Multi-layer board remanufacturing, trace rebuilds, and discrete semiconductor analysis.
VFD, DC & Servo System Repair
460V full dynamometer testing for Variable Frequency Drives (VFD) and IGBT gate replacement.
PLC, HMI & CNC Control Systems
Microprocessor, memory backup, touchscreen digitizer replacement, and communication bus repairs.
Textile & Process Electronics
Precision repair for Setex, Erhardt+Leimer, Uster, and Picanol weaving and yarn control units.
Chantilly, VA Bench Drop-Off
Direct hand-off at our Northern Virginia bench facility for expedited emergency diagnostics.
Hot-Shot Courier Available
Dedicated same-day pickup and delivery options for mission-critical plant downtime across Virginia.
460V Dyno Load Tested
Every repaired VFD and servo drive undergoes full-load dynamic dyno stress validation before return.
12-Month In-Service Warranty
Comprehensive hardware coverage backed by Apex Industrial Control LLC engineering standards.
Top Industrial Equipment Repaired
Component-level repair, waveform analysis, and dynamometer load testing across all core automation hardware families.
Precision Signature Analysis
Component-level testing with high-frequency signature analyzers and curve tracers.
Tier-1 Industrial Proven
Restoration track record for Mercedes-Benz, BSH Bosch, TEİAŞ, and Schneider systems.
Free Diagnostic Evaluation
No upfront bench charge. Comprehensive diagnostic report and transparent quote prior to repair.
24–48h Emergency Rush
Priority queue bench testing to eliminate downtime across Virginia, Midwest & Mid-Atlantic plants.
Maximize Production Uptime. Eliminate Preventable Downtime.
Apex Industrial Control delivers end-to-end diagnostic, repair, and bench restoration services engineered specifically for manufacturing plants, textile mills, plastics processors, and CNC operations across Virginia and the East Coast manufacturing corridor. Backed by over 25 years of hands-on bench experience, our engineers specialize in manufacturer-independent troubleshooting—restoring legacy and active VFDs, servo systems, and high-density logic boards to OEM operating specifications.
Rather than defaulting to costly total unit replacements with lengthy lead times, we pinpoint discrete circuit failures using precision signature analyzers, curve tracers, and thermal imaging. Every repaired VFD and automated controller undergoes full dynamic load testing on dedicated dynamometer stands before leaving our facility, ensuring seamless reintegration into your production line with zero post-installation surprises.
Component Verification & Dynamic Waveform Analysis
Supported & Repaired Industrial Brands
Component-level repair, firmware backup, and load testing across 50+ major global automation manufacturers.
Engineered Precision & Industrial Reliability You Can Rely On
Apex Industrial Control doesn’t just swap expensive assemblies. Our senior engineers diagnose down to the discrete semiconductor, IGBT module, and ESR capacitor level using military-grade curve tracers and signature analyzers. From legacy discontinued CNC and textile controllers to high-frequency VFDs and servo systems, we eliminate multi-week plant downtime.
- ✓Manufacturer-Independent Component Testing
- ✓Full-Load Dynamometer Validation
- ✓Dedicated 24/7 Emergency Line for Critical Production Stoppages
YEARS BENCH EXPERIENCE
Hands-on industrial electronics & controls restoration
MANUFACTURER BRANDS
Siemens, Fanuc, Allen-Bradley, Yaskawa, ABB & more
TEST STANDARD
Discrete signature curve analysis & waveform diagnostics
RUSH TURNAROUND
Emergency priority bench testing for critical lines
DYNAMIC LOAD TESTED
Full-load dyno tested before dispatch — zero guesswork
BENCH EVALUATION FEE
Transparent quotes with zero upfront diagnostic charges
How Our Ship-In Repair Process Works
From initial component curve tracing to 460V full-load dyno testing, our ISO-aligned B2B bench protocol ensures fast, reliable restoration.
Submit Fault Details & Get Shipping Slip
Fill our quick online form or call directly with your VFD/PLC model and error code. Receive your free pre-addressed shipping label and repair form.
Component-Level Diagnosis & Approval
We test components under advanced diagnostic instrumentation, locate failed semiconductors/capacitors, and provide a clear quote.
Full-Load Dyno Testing & Return Delivery
Every repair undergoes rigorous full-load dynamic testing on our bench stands before return shipment with warranty protection.
Ready to Send Equipment for Diagnosis?
Rush 24-48h turnaround available for Virginia, Ohio, Illinois & Mid-Atlantic plants.
Turnkey Robotic Assembly Lines, Custom Machining Fixtures & HPDC/LPDC Die Casting Tooling
Engineered by MDK Makina (Est. 1997) with 29+ years of European Tier-1 automotive heritage — fully integrated, commissioned (SAT), and supported locally by Apex Industrial Control LLC across Virginia and North America.
UL / NFPA 79 Compliant Automation & Precision Foundry Tooling
Comprehensive Industrial Repair Services
All repairs undergo full wave-form analysis, thermal imaging diagnostics, and dynamic motor dyno testing before return.
Industrial VFDs & Motion
Component-level repair & load testing for all VFD topologies.
- ›Variable Frequency Drives (VFD)
- ›AC Servo Systems
- ›DC VFDs & Drives
Automation & Logic Cards
Microprocessor, memory, and I/O bus diagnostic repairs.
- ›PLC I/O Modules (Analog/Digital)
- ›Industrial & Embedded PCs
- ›Electronic Circuit Boards (Component-Level)
Displays & CNC Systems
Touchscreen refurbishment, touch sensor replacement & controller card repair.
- ›HMI Panels & Industrial Touch Monitors
- ›CNC Controllers & Servo Systems
Power, Heat & Process
Precision thermal management and industrial power systems.
- ›Switch-Mode Power Supplies (SMPS)
- ›Temperature & Heat Controllers
- ›Proportional Valves & Cards
Specialized & High-Precision
Military & NIST compliant high-voltage & biomedical electronics.
- ›High & Low Voltage Utility Test Equipment
- ›Biomedical Boards & Devices
- ›Laboratory Test Instruments