Goerend Transmission






Why Choose Goerend Transmission Parts?

  • We build our own torque converters, in-house, using specialty precision ATI, SuperFlow, and Mazak equipment. These high quality parts carry warranties from Goerend Transmission Inc., up to our exclusive lifetime warranty on triple-disc converters.


Check out the Goerend Transmission Youtube channel for great informational videos and tips!  


  • Unlike many transmission companies, we have invested in several on-site specialty tools that allow us to analyze and test our products beyond what the competition can do.

 See more of our equipment pictures HERE!



  • While many consider us `Eastern Iowa’s High Tech Specialists` we operate nationally. Our satisfied customers can be found all over the globe, from internet diesel truck forums to the local drag strip.

Check out our testimonials page! 



    DODGE                      FORD                    ALLISON 



Retail GOEREND Dodge, Allison, & Ford Transmission Pans Ship FREE in the United States! (Excluding Hawaii & Alaska)

Mention Promo Code: "Pan Ships Free" to Take Advantage of this offer!  


Goerend Kits Named one of the Top 10 Products in Diesel Power Magazine!   


                       Check out more products on our Dodge, Allison, & Ford Parts Page! 





Warning: DO NOT buy a used Goerend Transmission from anyone until after checking with us to verify that it IS a Goerend Transmission, people have been experiencing problems and much disappointment when they buy a second hand aftermarket and think it is a Goerend Unit- when it is NOT.                                                *The seller should be able to provide you with their Invoice as proof.


 Dave Goerend 


 Different warranties apply for torque converters. Refer to your invoice. No warranty on stock stators. Warranty does not include loss of time, use, towing, installation, freight or per diem damages. To transfer warranty your original invoice must be provided. We do not accept returns after 15 days of the delivery date unless there are extenuating circumstances. We may at our discretion refuse to authorize your return or charge up to a 20% restocking fee.