For orders and details

Call Florida: 813-724-4463

Call Dallas: 214-819-0517

Repair Your ECM

CAT ECM, Detroit Diesel ECM, Cummins ECM, repair.

⭐⭐⭐⭐⭐ 106 reviews

Fast & Free Shipping

We get you back on the road faster


Truck ECM has been working with these specific brands for years. Because we specialize in these engines, we’ve gained valuable experience that helps to get your truck back on the road faster.

  • Detroit Diesel – DDEC III, DDEC IV, DDEC V, DDEC IV, DD13 and DD15
  • Cummins – Celect and Celect Plus (for L10, M11 and N14), ISM, ISX and X15
  • Caterpillar – 3406E, 3406, 3126, C7, C9, C10, C12, C13, C15 and C16

Starting Prices

Repair        $ 1,200

Diagnostic   $ 100

Prices can vary depending on the markets demands.

Repair Now


Our ECM rebuilding service guarantees that each refurbished module has been professionally tested, repaired and reprogrammed to your truck’s specifications. Our ECM’s are ROAD READY, and able to withstand the hard test and long travels on the road.

The Repairing Process

With the low quantity of ECMs on the market, we spend time refurbishing ECMs in order to save you money and time. At Truck ECM, we do intensive, STATE OF THE ART tests to understand what parts failed and replace them with electronic components that meet or surpass the original equipment manufacturer’s (OEM) specifications. Once the ECM is rebuilt, it’s again tested and reprogrammed to meet your truck’s specific parameters. Our ECMs will have passed all levels of professional tests and will be reprogrammed for your truck's specific parameters.


We’re excited to work with you. Fill out the required forms in the link below to get started or call us directly to set up a diagnostic. We’re able to create the basic programming for your ECM when you send us your engine serial number, horsepower, transmission, rear axle & tire data. Truck ECM uses #1 skilled repair technicians to debug and repair the parts for your vehicle to keep you in the fast lane. DON’T SETTLE FOR SECOND BEST.


Whatever and wherever the job, we'll always have what you need to keep your truck running including advice from our tuning experts if required. Our tuning experts are just a phone call away with all the help you need to quickly and easily download your custom tune. We send these components overnight to where you need them along with clear and simple step-by-step instructions.