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Abstract Water

24 Hour
Field Service


DRV's team is there 24hrs/day, 7 days/week to solve your VFD, Motion Control and Control System challenges. With service personnel located in Pittsburgh and Cleveland we can reach you in time to keep your facility running. We service any manufacturers VFD and many major brand PLCs and HMI systems.

Field troubleshooting, retrofit VFD and servo installation and more.​ Armed with many years experience in industrial and municipal applications our field service team of VFD, PLC, Motion Control and HMI experts are available to solve your toughest technical challenges.

Our Services

Skill Sets

  • PLC Troubleshooting

  • VFD & Servo Troubleshooting

  • VFD Repair

  • EMI Noise Troubleshooting

  • Grounding issue resolution

  • Power quality problem indication/measurement

Machine Tool & Automation

  • Spindle drive upgrades

  • Axis drive troubleshooting

Municipal / Waste Water

  • PLC pump control system troubleshooting

  • Emergency VFD Replacement

  • Motor monitoring & troubleshooting

  • Harmonics monitoring, documentation & mitigation

  • Remote access & monitoring

  • Preventative maintenance - low voltage & medium voltage VFD's

Packaging & Converting

  • Replacement of obsolete drive / controls

  • Programming improvements of existing systems

  • Troubleshooting accuracy and registration issues

  • Conversion of difficult source gear reducers


  • Gear reducer troubleshooting/rebuild/replacement

  • Emergency VFD replacement

  • Encoder replacement

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