No one knows transmissions & torque converters like


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

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Request a FREE Roadshow in Georgia!

The Sonnax Roadshow team is in high demand while traveling across the country in the custom tech van to train rebuilders in the field. We’re currently accepting requests for free training sessions between May 11th-15th in the Atlanta, GA area.

Click here to learn more and/or request a visit!

Sonnax Webinar Recording Now Available!

This presentation focuses on GM 6T40/45/50 (GF6) Gen. 1 concerns and repair techniques. The recording along with the slides from the presentation are now available online for easy access anytime.

Thank you for your support in making our first webinar a huge success! Stay tuned for details on what’s coming next.

Sonnax Wins Two Transmission Digest Top 10 Awards

We’re thrilled to announce that Sonnax is a winner of Transmission Digest’s 2015 Top 10 Awards!

Top 10 Product:
Sonnax Performance Packs - Take your transmission to the next level!
These powerhouse kits combine key Sonnax performance and heavy duty parts to deliver stronger, faster, more reliable transmissions.

Top 10 Tool:
Sonnax Valve Body Layouts – Valuable resources for quality rebuilds.
These handy exploded view reference guides make it quick and easy to identify symptoms and recommended sol

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Winter Edition of Transmission Report Now Available!

The winter edition of Transmission Report is now available and features lots of great content including:

  • FREE top-of-the-line tech resources
  • Revolutionary pressure switch kits & Zip Kits®
  • Top-notch plow repairs & upgrades
  • Tips & tricks from the tech team

Read it online or request a hardcopy today!

Mailed three times a year to rebuilders throughout the U.S., the Transmission Report is a free, 8-page newsletter featuring exciting new Sonnax products, in-depth tech articles with valve body diagn

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Introducing Sonnax Webinars!

NEW! We're excited to introduce FREE Sonnax Webinar sessions presented by Steve Garrett! Enjoy trusted transmission expertise delivered straight to your screen.

  • Choose from convenient lunch-hour sessions in your time zone.
  • Join via computer or mobile device.
  • Ask questions and request additional tech support.
  • Download detailed handouts and gain access to full webinar after each event.

The first webinar will focus on GM Gen. 1 6T40/45/50 concerns and repair techniques.
Learn more and sign up tod

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