Caterpillar makes construction and mining machinery, diesel and gas engines, industrial turbines and diesel-electric locomotives. The Construction Industries segment serves construction and infrastructure; most machines go to construction, rental, quarries and mining. The Resource Industries segment supplies surface and underground mining equipment, plus software for fleets and autonomous machines. The Power & Energy segment supplies engines, generators, turbines and locomotives for oil and gas, power generation, marine and rail. Cat Financial finances machines for customers and dealers, for example through loans, leases and inventory financing. Caterpillar sells machines mainly through a global network of mostly independent dealers, and turbines and locomotives partly directly.
Automatically summarized from SEC annual report (10-K, filed Feb 13, 2026) (website of the US Securities and Exchange Commission) · reviewed Oct 14, 2026