Founded in 1978, Sonnax is a leading supplier to the automotive aftermarket. The company designs, manufactures and distributes replacement transmission, torque converter, high performance and related parts worldwide. With nearly 200 employees and global operations, the company continues to realize double-digit annual growth.

We export to more than 60 countries and support emerging markets worldwide. We pride ourselves on the continued success of our business and the development of an extensive international network of distributors and technical resources.

Our customers include both end users and worldwide distributors. A state-of-the-art distribution center ensures on-time delivery. Sonnax also provides outstanding technical resources, including a tech hotline, a fully equipped research and development center, and catalogs and technical bulletins designed to help our customers save both time and money.

Headquartered in Vermont, Sonnax received the Exporter of the Year award for its excellence and has consistently been recognized as one of the fastest growing companies in the state. The company’s commitment and dedication to its people, products and customers is reflected in its sustained growth.

The Sonnax name has become synonymous with excellent service, innovative designs and customer dedication.

Sonnax Website