With CPC out of stock in most dealerships, repairing your module has become a great solution to get your truck back on the road fast. Don’t wait, get yours repaired today.

Diagnose, program, repair or exchange your truck’s ECM by our Engineers and Computer Specialists. We will help you identify the issue and repair it fast.

See all the possibilities of working with Truck ECM today. We'd love to help your business with all their ECM service needs.

Computer Specialists

In order to offer you the highest quality in products and services, we specialize only in heavy-duty diesel control modules for Cummins®, Detroit Diesel™, and Caterpillar® engines. With strong ties to the commercial transportation industry, we understand how important it is for us to perform our services quickly and professionally, so your truck can get back to business. All of our engineers have the necessary skills and experience to do the job right, the first time.

About us

What we Offer

Truck ECM Services



Not sure if your module is bad or not? We always do a diagnostic on all modules arriving so you don't have to spend time and money on unnecessary parts or services.



Do you need more Power in your truck? From simple parameter adjustments to horsepower changes or even complete reprogramming, we can help.



Need to get back on the road today? With rebuilt units in stock we can get you back on the road the same day.



Want to keep your original module? We can repair your own module and get it back to perfect working condition with new parts that meet the original manufacturer specifications. With expedited repairs, we'll get you back on the road faster.

As the country’s leading diesel computer reconstruction specialists, we have worked hard to become the One-Stop-Shop Diesel ECM (Engine Control Module) and CPC resource for commercial truck fleets, diesel mechanics, and private truck owners.

  • 1-2 Day Expedited Repairs

  • Quality Refurbished Modules

  • Faster Diagnostics

  • Accurate Programming



Truck ECM is conveniently located in Dallas, Texas & Tampa, Florida. We offer local, national and international services for your ECM and CPC needs.

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