Our suppliers are integral to our success. We want to provide you with all the information you need to ensure a good relationship with Allison Transmission. Below are links to essential supplier information and forms.
Doing Business with Allison
The Allison Purchasing Team welcomes new prospective suppliers to Allison Transmission. Introduce your business and capabilities by completing form AT-11355 Company Profile Questionnaire.
Allison Transmission provides important information and documents to assist your through the processes and procedures for working with us as a valued supplier partner. Learn more
This link will help you find important information pertaining to Allison Accounts Payable terms, contact information and payment dispute resolution processes. View more
Production Part Approval Process (PPAP)
Supplier Quality Notification (SQN) - 8 Step Login
Supplier Quality Notification (SQN) - Cost Recovery Login
Supplier Relationship Management (SRM) Login
The Extranet Portal gives you access to shipping schedule, packaging and transportation information.
If you are not an Allison Supplier, please select your preferences here.
To view the basic My Allison page, click here