ECU Repair Services

By Super Admin

Had my Volvo D13 ECM repaired here after two other shops couldn't fix it. Unitech diagnosed the issue within a day and had it reprogrammed and tested. Truck has been running perfectly for 6 months now. Fair pricing and honest communication throughout.

By Robert Mitchell

Had a Freightliner Cascadia with a failing CPC4 module. Other shops wanted to replace it for $3,500+. Unitech repaired it for much less and it has been working flawlessly. They clearly understand the Daimler/Detroit platform inside and out. A+ service all around.

By Mehmet Toksoz

Sent in my ABS module for my 2017 Chevy Silverado. Repair was done well and the ABS warning light is gone. Communication was good - they emailed me updates. Only reason for 4 stars instead of 5 is shipping took a bit longer than expected, but the repair itself is perfect.

By Robert Mitchell

Our fleet truck was down with a bad Detroit DD15 ECM. Unitech had it repaired and reprogrammed in 48 hours. The repair has been solid for 3 months now with zero issues. Their knowledge of diesel ECMs is impressive. Will use them for all our fleet electronics needs.

By Mehmet Toksoz

My 2019 Ford F-150 instrument cluster went completely dark. Dealer wanted $1,800 for a new one. Unitech repaired it for a fraction of the cost with a lifetime warranty. Works perfectly, all gauges accurate. These guys really know their electronics.

By Tony Garcia

Our Volvo VNL power supply module died causing complete electrical failure. Unitech diagnosed the issue remotely over the phone, confirmed it was the PSM, and had us ship it in. Repair was completed in 2 days and the truck has been running perfectly since. Their remote diagnostic support saved us a tow bill. These guys are the real deal for heavy truck electronics.

By Robert Mitchell

Had my Caterpillar C15 ECM repaired by Unitech Electronics. The turnaround was incredibly fast - shipped it Monday, got it back Thursday. Engine runs perfectly now. Their diagnostic report was very detailed and they kept me updated throughout the process. Highly recommend for any heavy equipment ECM issues.

By Mark Johnson

Needed ECM reprogramming after an engine swap on my Kenworth W900. Unitech handled the programming and calibration perfectly. The engine runs smooth and all parameters are within spec. The team was very knowledgeable about the specific requirements for my engine model. Took a bit longer than quoted but the result was worth the wait.

By Andrew Baker

My PACCAR MX-13 ECM failed on a long haul and I was stranded. Unitech arranged expedited shipping and had the ECM repaired and back to me in just 3 days. The repair quality is excellent - been running for 5 months with zero issues. They also provided a 1-year warranty which gives great peace of mind. Highly recommend for any PACCAR engine electronics.

By Chris Harris

Had intermittent electrical issues on my Peterbilt 579 - lights flickering, power windows failing, HVAC acting up. Turned out to be the body control module. Unitech repaired it and all the gremlins disappeared. These guys really understand heavy truck electronics. Will definitely use them again for any electronic issues.

By Lisa Martinez

Our company truck failed DOT inspection due to ABS module failure. Unitech had it repaired and shipped back within 4 business days. The module passed inspection with flying colors. Only reason for 4 stars instead of 5 is that initial phone wait time was a bit long, but once connected, the service was excellent.

By Kevin Patel

Our Freightliner Cascadia was throwing multiple fault codes related to the CPC4 module. Dealer quoted $4,500 for replacement. Unitech repaired it for significantly less and even reflashed the latest firmware. The truck runs better than before the failure. They also shipped it back with next-day delivery at no extra charge.

By David Rodriguez

Brought in a Cummins ISX ECU that two other shops said was beyond repair. Unitech not only fixed it but also identified a wiring harness issue that was causing the original failure. Their diagnostic capabilities are top-notch. The technician took time to explain everything. My truck has been running flawlessly since the repair.

By Mike Williams

Had my Detroit DD15 ECM repaired after a power surge damaged the main board. Unitech was upfront about the timeline - took about a week due to parts sourcing. The repair itself was excellent and the ECM has been running strong for 4 months. Communication could have been slightly better during the wait, but the end result speaks for itself.

By Sarah Chen

My 2018 Kenworth T680 instrument cluster was going haywire - speedometer jumping, warning lights flickering randomly. The dealer wanted $2,800 for a new cluster. Unitech repaired it for a fraction of the cost and it works perfectly. They even upgraded the LED backlighting. Absolutely recommend them.

By James Thompson

We run a fleet of 12 CAT trucks and had recurring ECM issues on our C15 engines. Unitech repaired 3 ECMs for us over the past year. Every single one came back working perfectly. Their turnaround time is impressive - usually 3-5 business days. They also provided detailed diagnostic reports which helped us prevent future issues.