What owners say about Cummins

Reviews, questions and photos from people who run the machines

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No rating yetBased on 36 reviews
Performance
5.00/5
Reliability
5.00/5
Support
5.00/5

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Good Power, Support Learning Curve

We've had our 1000kW unit for six months now, powering our data center. The genset itself is robust.

Posted on Aug, 11 2026
by Michael C.
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Efficient Power, Lower Bills

Our old diesel unit was a money pit. This Cummins natural gas genset, 1250kW model, has cut our monthly fuel spend by 30% at the plant.

Posted on Aug, 11 2026
by Robert J.
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Efficient Standby Power

We've had our Cummins standby unit for nearly three years now. The natural gas consumption is predictable, and routine maintenance costs are reasonable.

Posted on Aug, 11 2026
by David C.
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Solid Build, Lasts

After 18 months of ownership, this Cummins generator still looks and runs like new. I do my own checks, and the components feel robust. No unexpected issues, even after several extended power cuts.

Posted on Aug, 11 2026
by Mark J.
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