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Industrial Service

Motor Control & VFD Repair

Drive faults, tripped starters, and control logic problems traced to root cause and repaired on site — with your line back up as the measure of done.

What's Included

  • On-site fault diagnosis: drive fault codes and history logs, overload and phase-loss trips, control power failures, and intermittent faults that only appear under load.
  • Measurement rather than assumption — insulation resistance on motor leads, phase current balance, DC bus and input voltage, and thermal imaging on connections.
  • Repair or replacement of failed components: drives, contactors, overloads, control transformers, relays, and burned terminations.
  • Control circuit and PLC I/O troubleshooting, including interlocks, e-stop strings, and permissives that are holding the equipment off for a reason nobody's found yet.
  • Parameter recovery and reprogramming when a replacement drive goes in, so the new unit runs the way the old one did.
  • A written finding: what failed, why it failed, and what to change so it doesn't fail the same way in six months.

Questions about Motor Control & VFD Repair

Our drive faults intermittently and nobody can catch it. Can you?

That's the call we'd rather have than a simple replacement. We pull the drive's fault history, log current and voltage under real operating conditions, and correlate the trips to what the process is doing when they happen.

Can you work on drives from any manufacturer?

We troubleshoot and repair the major industrial drive platforms, and where a unit is beyond field repair we'll spec a suitable replacement and program it to match your existing setup.

Do you carry common replacement components?

We stock frequently failed contactors, overloads, control transformers, and relays on the truck. For drives, we'll tell you on the phone what to have on hand — and if you carry critical spares, we'll help you build that list.

Looking for more industrial services?

Ready to move forward on Motor Control & VFD Repair?

Tell us what you need and we'll get you a straight answer. Call (928) 563-6237