Supplier Info

Innovation and quality are the bedrock of everything we do at Gentex and we want to make sure our partners, suppliers and everyone in between is continually equipped with the resources, information and tools that they need.

Supplier Documents

This section contains all of the manuals for Gentex's suppliers.

Supplier Communication

EDI Communication

EDI (Electronic Data Interchange) is Gentex's preferred method of communication with our supply base. We currently transmit EDI 830 (Planning Schedule) and 850 (Purchase Order) transactions. We also accept EDI 855 (Purchase Order Acknowledgement) and 856 (Advanced Ship Notice) transactions. Please see below for our EDI specification documents. If you are a current supplier and are interested in EDI communication with Gentex, please complete the EDI Communication Request and send to edi@gentex.com. Note: we will only consider requests from current suppliers.

EDI Communication Request Form

Fill Out Form

Supplier Punchout

Gentex Corporation is expanding our e-procurement capability. If you are a current supplier and are capable of hosting a cXML punchout site for Gentex, please complete the Gentex Supplier Punchout Questionnaire and send to eprocurement@gentex.com. Note: we will only consider requests from current suppliers.

Gentex Supplier Punchout Questionnaire

Fill Out Form

iSupplier

Gentex utilizes Oracle iSupplier Portal, a secure internet-based portal, as a means to facilitate communication with our suppliers.

iSupplier Portal External User Guide

Prospective Supplier Registration

Through invitation, prospective suppliers are provided guest access to the iSupplier Portal to complete the Prospective Supplier Registration form. Please reference the guide below when filling out the form.

Note: There is no need to reference the iSupplier Portal External User Guide for this process.

Supplier Registration Quick Reference Guide