Industry Leading Reflash Solu​tions

Controller Tech has been supporting OEMs and suppliers with their vehicle software update needs for over 20 years. By using our proven software applications and equipment, our experienced team is ready to support your complex vehicle or ECU reflash project at a moments notice.


1-586-532-8400

Automotive Aftermarket Products

View our wide variety of products for the automotive aftermarket industry including J2534-1/-2 flash programming devices, OBD II diagnostic software, CAN tools, and more.

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Controller Technologies Corporation

Controller Technologies Corporation: Automotive Vehicle SOlutions

​Controller Technologies Corporation is the leader in providing complete automotive vehicle reflash support, custom diagnostic software applications, multiplexed vehicle communication tools, and more.