Cummins Power Systems drives record Q3 EBITDA and EPS
As seen on the 24/7 Wall St. homepage on November 5, 2026.
We delivered record EBITDA and earnings per share in the third quarter, led by continued strength in our Power Systems business.
Power Systems, the generator and engine unit riding data center backup demand, is now the piece of Cummins carrying the whole company to record quarterly profitability. Watch whether that mix shift holds as heavy-duty truck orders stay soft.
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Cummins CEO Jennifer Rumsey singled out Power Systems as the engine behind record EBITDA and earnings per share in the third quarter, a signal that the company's mix has shifted meaningfully toward the segment supplying generators and backup power equipment to data centers.
That shift matters because heavy-duty truck demand, historically the core of Cummins' business, has been running soft. When one segment carries the whole company to record quarterly profitability, investors are essentially betting that the driver of that strength holds steady rather than cycling down.
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Data center build-out has been a durable tailwind for backup power suppliers, but the key question going forward is whether Power Systems can sustain this pace if the broader capital spending cycle around artificial intelligence infrastructure cools or gets delayed.
Rumsey's framing of the quarter around a single business unit rather than broad-based strength is worth noting. It tells investors exactly where to focus attention: if Power Systems momentum slows in coming quarters, the record profitability story unravels quickly.