No one knows transmissions & torque converters like


No one knows transmissions & torque converters like 2008-sonnax-logo-white

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Visit Sonnax in Vegas!

Visit Sonnax in Las Vegas at two of the hottest tradeshows in the industry - Powertrain Expo & the SEMA Show! Don't miss this exciting opportunity to talk shop with our team and get an up-close look at our featured selection of cutting-edge parts including our high performance, chromoly slip yokes, innovative pressure switch rebuild kits, Powerglide® gear sets,...Read More

Sonnax Closed on Labor Day

Sonnax will be closed on Monday, 9/1, for Labor Day so please make sure to get your orders in today! Normal business hours will resume on Tuesday. Wishing you a wonderful holiday weekend filled with family, friends and fun!

Sonnax Roadshow Season Begins in New York!

Building on three years of success, the Roadshow has been revamped for 2014 to reach an even larger audience. The Sonnax team is traveling cross country in a custom tech van to train rebuilders in the field!

Work one-on-one with Sonnax experts to learn:

  • Transmission troubleshooting
  • Vacuum testing diagnostics
  • Valve body reaming
  • ...Read More
Sonnax Purchases Valve Body Xpress

The employee-owners of Sonnax Industries are pleased to announce the acquisition of Valve Body Xpress (VBX) and Valve Body Xtras of Paulsboro, N.J. Founded in 2002, VBX is a leading remanufacturer of automatic transmission valve bodies and solenoids. Valve Body Xtras is a VBX subsidiary focused on valve body components.

According to Sonnax President & CEO Tommy Harmon, this acquisition combines the resources of two...Read More

Sonnax Acquires New R&D Center

A third facility recently joined Sonnax headquarters and distribution centers in Bellows Falls, Vt. On July 7, the employee-owned company purchased a former manufacturing space located only a quarter mile from existing Sonnax sites to house the company’s research and development teams.

“I am very excited to have the room to expand”, said Sonnax Senior Vice President of Development Steve Jaussaud. “We continue to grow, and have been getting tight on space....Read More

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