Cummins specializes in diesel and alternative fuel engines and generators, and related components and technology. Learn more at cummins.com.

Headquartered in Columbus, IN, USA, Cummins designs, manufactures, sells and services diesel and alternative fuel engines, generators and related components.

Access digital owner’s manuals and wiring diagrams for Cummins engine products, Cummins RV generators, and more. Includes a link to order physical manuals online.

Find Cummins Sales and Service locations and Cummins-authorized dealers and service centers near you. Get support, contact sales, or reach a branch to schedule equipment service.

This directory will provide you a listing of authorized Onan RV generator service dealers. Cummins has an extensive network of dealers who are trained and tested in all aspects of …

Nov 6, 2025 · Cummins Inc., a global power solutions leader, is comprised of five business segments – Components, Engine, Distribution, Power Systems and Accelera by Cummins – …

At Cummins, we've always stood up for what's right. We championed the Civil Rights movement in the 1960s, opposed Apartheid in the 1980s, and began offering domestic partner benefits in …

Cummins Sales and Service locations are right where you need them, with over 3700 service locations and expert support worldwide. Find a location or arrange for service.

Learn more about Leadership Team from Cummins, Inc., an industry leader in reliable power solutions for more than 100 years.

Look up genuine Cummins parts lists for your Cummins equipment or Original Equipment (OE or OEM) by entering your Cummins Engine Serial Number (ESN), ATSN, GSN, Part Number or …