-If you purchased your MM3 from another vendor and need Parts or warranty service please contact that vendor or MM3Power.com (The distributor and warranty service provider of the MM3 Programmer) directly.

-Basic Tech support is available to everyone, however, please review my articles section before contacting me, your issue or question may already have an article covering it.

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.

-Or-

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: