Cummins receives products and services from thousands of outstanding companies. We hold our suppliers to high standards for corporate responsibility, environmental stewardship, diversity and quality.

Our supplier portal provides valuable information and resources for doing business with Cummins Inc.

Visit Cummins Supplier Portal




Cummins engines power equipment from some of the finest manufacturers in the world. For applications on land and sea, we partner with exceptional companies to produce superior products.

Our OEM portal provides secure access to engineering specifications and communication systems for our OEMs.

Visit Cummins OEM Portal


Home and Small Business Generator Dealers

Certified service providers have the strength of Cummins to help meet their customers’ needs. At Cummins we have flexible options to enable our partners to deliver the highest level of service and support every time.

Becoming a Cummins Dealer


Independent Service Shops

Cummins is ready to work with you to help meet your customers’ needs. Learn more about parts ordering, service information, specials and more.

Independent Service Shop Support

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