Trinity Transmission

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(602) 625-6750      
PRODUCTS
    700R4
    4L60E/70E
    4L80/85E
    6L80E/90E
    Turbo400
    Turbo350
    4T60E/65E
    Powerglide

   Parts

SPECIALS
4L80E/4L85E Transbrake

$450
Services
Automotive Repair

Trinity Performance Transmission

Welcome 
   
Trinity is a company with over 20 years experience building automatic transmissions. GM overdrives are our specialty but we can assist you with the finest performance transmissions available no matter what make or type of use.  If you are just in need of a high quality stock transmission, we can also help with that. So please take a minute and browse our site and see for yourself what we have to offer. This site is not yet complete so if you do not see it online call or email us and we will  try to answer your questions.

Our Specialty :   

   We offer a variety of transmissions and services from full conversions to building high quality transmissions for street or strip or selling performance components so you can build your own. What ever path you choose will can provide you with some of the best service in the transmission business. If you need help deciding what type of controls to use with one of our transmissions or some other model we can do that too. Click on the services link to get help calibrating your transmission controller or other services related tips. We have years of experience developing transmission calibrations and can perform that job with just about any aftermarket controller. If you just want high performance upgrades for your transmission check out our parts section. We also offer an all new 4L80E/4L85E transbrake Unlike the others, this patent pending design will fit in your existing pan and work with your production controls. It is designed to work with either the 4L80,4l80e, 4l85E or 4L85 transmisen we leave off the "e" we are referring to a non electronically controlled valve body. For race applications or to reduce the cost we offer an easy to install full manually shifted valve body conversion kit.

  Services

    Under our service link you will find that we offer anything from automotive repair, calibrations to complete conversions. Our affiliate Randy's Transmission and Auto Repair will give you the best customer service around. They offer quality automotive repair and transmission rebuilds for all foreign and domestic models. Click on the automotive repair link for more information. Our calibration services will assist you in getting the right controls for your application along with getting you started in setting up the calibration. If you are looking for a complete conversion then we can help with that. For the do it yourselfer we will assist you with any questions and provide you with our recommendations. Whether you need performance transmission assistance or just help with basic problems we can assist. Visit our service link for more information.or contact us by email or phone.





CONTROLS
Transmission Controller

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