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.

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Supplier Forms

Allison Transmission provides important information and documents to assist your through the processes and procedures for working with us as a valued supplier partner.

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Accounts Payable

This link will help you find important information pertaining to Allison Accounts Payable terms, contact information and payment dispute resolution processes.

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Supplier Quality Portal (QIM)

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Supplier Portal Password Reset

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Supplier Extranet

The Extranet Portal gives you access to shipping schedule, packaging and transportation information.

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QIM Training Materials

Access to Allison Transmission QIM Training Materials

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If you are not an Allison Supplier, please select your preferences here. To view the basic My Allison page, click here