Goerend Transmission


Goerend Customer

S. Yantzer

Get Additional Horsepower to the rear wheels
and a cooler transmission with your Dodge Truck.


 Named Top 10 Products of 2011 Diesel Power Magazine

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.


  • 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.


  • 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!


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


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