Cummins / Onan ยท Residential, commercial and industrial
Cummins transfer switch. Fixed or replaced.
Repair, retrofit and replacement for Cummins automatic transfer switches. We find the failure first, then price repair and replacement side by side.
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Cummins models
Switches we see.
- Cummins OTPC / OTEC
- Commercial automatic transfer switches with PowerCommand controls.
- Cummins BTPC
- Bypass-isolation transfer switches.
- Cummins GTEC
- Light commercial switches.
- Cummins residential RA-series
- Home standby switches sold with QuietConnect generators.
- Older Onan switches
- Legacy switches still in many buildings.
Onan is a Cummins brand.
Failure symptoms
Typical Cummins faults.
- PowerCommand control fault or no communication with the genset
- Transfer delayed, skipped or reversed
- Operator motor or solenoid failure
- Network or remote annunciator stopped reporting
- Legacy Onan parts hard to find
Replace or retrofit
Your Cummins switch.
Cummins switches that talk to the generator over a network need the controls matched correctly. We check firmware, wiring and settings before calling anything dead. If the switch is past support, we quote a replacement that keeps the generator integration working.
More on repair vs replacement and what drives cost.
Questions
Cummins answers.
Do you repair Cummins transfer switches?
Yes. We troubleshoot and repair Cummins automatic transfer switches, and replace them when repair doesn't make sense. We're an independent service company, not a factory-authorized Cummins dealer.
Should I repair or replace my Cummins switch?
Cummins switches that talk to the generator over a network need the controls matched correctly. We check firmware, wiring and settings before calling anything dead. If the switch is past support, we quote a replacement that keeps the generator integration working.
How fast can you look at my Cummins switch?
Send the model and a photo of the nameplate. We call you back to confirm scheduling for your address.

Who answers
A real crew. Not a call center.
Fix My ATS is run by Dixiana Power, a generator company that buys, sells and services standby power equipment. When you send a request, the Dixiana team reads it and calls you back.
No lead auctions. No auto-replies pretending to be a person. Straight answers on what failed and what it costs to fix.
Cummins switch acting up? Send the model and a photo.
Cummins is a trademark of its owner, used here only to identify the equipment we service.