At CATA Electronics we pride ourselves on our skilled ability to repair diesel ECM’s with a speedy turnaround time. We understand how important it is for you to get your truck back on the road quickly. With nearly 20 years of experience, we can ensure you that your ECM will be rebuilt with highest quality of skills and parts.

Please note that the repair price does not include a core fee unless your core is burned/liquid damaged or irreparable.

We currently offer repairs on Cummins, Caterpillar and Detroit engines.

PROGRAMMING. (Please note that we can only program features/parameters based on what we can extract from original units. If the core does not communicate then we can only base programming off of what is known by the customer. We are not responsible for issues due to insufficient information.)

Current prices on most commonly failed units:

  • Cummins Celect and Celect Plus – $950
  • Caterpillar 40-pin – $800
  • Caterpillar 70-pin – $950/$1,050 (Pricing varies by engine model)
  • DDEC II – $650
  • DDEC III – $800
  • DDEC IV  – $900
  • DDEC V – $1,050
  • ***If you do not have a core to exchange with our rebuilt unit, it is damaged, or you order the ECM without the core being present first, a CORE FEE will be added to the price***


We have the ability to recalibrate and program most ECM units. If you are interested in uprating your engine’s horsepower to increase your fuel mileage please contact us for pricing. We are guaranteed to provide recalibration/programming services cheaper than the dealer.

Note: The following are examples of adjustable features/parameters: cruise control, PTO, vehicle speed, rear axle ratio, engine speed, transmission, engine protection, gear down protection, idle shutdown, idle speed, maintenance monitor, progressive shift settings, etc.

We are not responsible for incorrect feature/parameter programming if original ECM parameters are initially unattainable.