The Cummins Purchasing organization is responsible for initiating the search for suppliers as needs arise, using accepted standards for fair and equitable sourcing processes. If you are interested in being added to a database of prospective suppliers, please email a description of your company, its products and services, and contact information to: whatsyourbusiness@cummins.com. Entry into the database does not constitute an obligation to contact your company. No attachments, please.
Supplier Portal Questions Please contact your cummins purchasing representative or send a message to supplier.portal@cummins.com for questions or concerns.
Cummins Supplier Collaboration Network Questions For questions about the Supplier Collaboration Network, please send a message to simhelp@cummins.com for questions or concerns.
Products and Service Assistance For product and service assistance, please contact Cummins Customer Assistance You may also contact us Monday through Friday, 7 a.m. to 7 p.m. EST at 1-800-DIESELS (1-800-343-7357). If you are located outside of North America, you can reach us at 812-377-3000.
E-Commerce (Prospective suppliers - see email information above)
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