ECM ECU PCM TCM Engine Control Module Repair Service & Sales

Specializing in Dodge Cummins, Chevy Duramax, Ford Powerstroke Diesel & most US Domestic Gas ECM Engine Control Module Repair

Products & Repair Services

New products are coming soon!

About Our Company & Services


Auto Computer Specialist has over 16 years of experience in automotive electronic controllers servicing Engine Control Modules ECM PCM TCM BCM IDM FICM ABS specializing in Testing, Repair, Sales & OEM Programming. We service most US Domestic models 1985-present. Dodge Ram Cummins, Ford Powerstroke and Chevy GMC Duramax Diesel units are our specialty. All Testing, Repairs, Programming & Sales are done in house.


ACS has spent the better part of the last two decades building precision off-board testing and programming equipment for this highly technical industry. We offer verification testing, component level repair and authorized OEM and performance programming. We also have an inventory of Plug and Drive computers for sale. 1 to 2 day turn around time!


ACS also offers specialized repair services of electronic controllers including Body Control Computers BCM, Fuel Injector Controllers FICM IDM, OEM Wiring harnesses and injector harnesses, Totally Integrated power Modules (TIPM), Broken Plugs & Pins, No Communications, VIN programming. Dead unit? We can bring it back to life and much more! If you do not see your service or part, please call our office.

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