-I am a custom tuning provider that also sells the MM3 Tuner…

MM3Power.com is the manufacturer and parts supplier for the MM3 tuning platform. 

For parts and warranty service please contact MM3Power.com directly.

-If you are looking to take parts off of your truck and need tuning to support it, best of luck but you need to keep searching.

7 Days a Week:

Call or Text (Text is best): (702) 674-9950

*MM3 Tuning currently only provides tuning for 5.9L 3rd Gen trucks.


Use the form below to submit questions about 5.9 Cummins and 48RE Custom tuning or for free basic tech support on your Smarty MM3 or Touch Tuner: