Gentex Corporation

Gentex is first and foremost a technology company, proficient in a wide range of core competencies that yield a unique fusion of technologies. We currently develop and manufacture custom high-tech electronic products for the automotive, aerospace, and commercial fire protection industries.


Corporate and Automotive Products Group

Gentex Corporation – Corporate Headquarters
600 North Centennial Street
Zeeland, MI 49464


Phone: 616.772.1800
Fax: 616.772.7348


Automotive customers should contact regional support personnel directly at:

North America: 616.772.1800
China:  +86 21 5768 5062
France: +33 (0)478 38 1134
Germany: +49 7132 156 0
Japan: +81 52 954 2630
Korea: +82 2 782 4947
Sweden:  +46 70 594 1352
United Kingdom: +44 24 7644 0293

Anonymous Reporting Process

Gentex Corporation is an organization with strong values of responsibility and integrity. Our Code of Conduct contains general guidelines for conducting business with the highest standards of ethics.

To file an anonymous report, visit the following NAVEX Global site: EthicsPoint Reporting Site


Investor Relations and Media Contact

For more information, visit: Gentex's Investor Relations Website

For all investor, media, general company, and automotive inquiries:

Investor Relations
Gentex Corporation
600 N. Centennial Street
Zeeland, MI 49464 
616.772.1590, ext. 5814

Phone: 616.772.1590, ext. 5814


Automotive Product and Technical Support

For all automotive product and technical support questions, visit: Gentex Product Support

Gentex Corporation is based in the United States and our website is governed and operated in accordance with the laws of the United States and is intended for the use of residents of the United States. By accessing our website or sharing your contact information with us, you consent to and accept our Terms of Use. If you are unwilling to be bound by our Terms of Use, you should not access our website or share your contact information. Please also consult our Privacy Policy for a description of our privacy practices and policies, which are expressly incorporated herein.