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The ECU Pro Reviews

4.9 Rating 3,879 Reviews
97 %
of reviewers recommend The ECU Pro
4.9
Based on 3,879 reviews
Shipping & Delivery
Delivery Methods
Courier, Postal Service
Average Delivery Time
Next Day
On-time Delivery
100%
Accurate And Undamaged Orders
98%
Customer Service
Communication Channels
Email, Live Chat, Telephone
Queries Resolved In
Under An Hour
Customer Service
4.8 out of 5
Returns & Refunds
Returns Process
Easy
Read The ECU Pro Reviews
The ECU Pro 5 star review on 23rd March 2026
RON SMIGLA
The ECU Pro 5 star review on 14th December 2025
Shane Montross
The ECU Pro 5 star review on 24th October 2025
Qiondra Brown
The ECU Pro 5 star review on 10th October 2025
Anonymous
The ECU Pro 5 star review on 4th September 2025
Georges Prophete
The ECU Pro 5 star review on 17th August 2025
Anonymous
The ECU Pro 5 star review on 27th June 2025
Adam Korman
98
Anonymous
Anonymous  // 01/01/2019
I put 5 starts because that is the highest that it goes! I took my car to a Mini dealership and they told me that my car needed a new CAS module at $2300, we found The ECU Pro during our search to find a cheaper option. I went into this fully thinking I was going to have to replace the CAS and I was ok with that because their prices were affordable. They ran their diagnostics and messaged me to let me know that I all I needed was a new key, which was the cheapest outcome in all of this. I highly recommend them!!
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(The ECU Pro) - Posted 4 months ago
Spot on organization, great communication the ECU returned was plug and play exactly as they promised, my auto repair shop was just as impressed as they did have concerns due to prior issues with other companies, you can trust these guys.
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(The ECU Pro) - Posted 4 months ago
Delivered on every aspect. Few companies live up to the promises, ECU PRO does. Highly recommend.
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Posted 4 months ago
They did amazing work determining whether my cas unit or my dme was bad....my my dme was fried from the inside...they found me a good replacement got me programmed and rolling in no time....compared to the dealer...over $4000 service i paid around $1400.....I'll pick these guys everytime..
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(The ECU Pro) - Posted 4 months ago
Well the car started up and ran after installing ECU. Thanks. Jon.
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(The ECU Pro) - Posted 4 months ago
I have nothing but GOOD THINGS TO SAY ABOUT ECU PROS..! Too many to list at this moment. And fk a fake review, this is some real sht..!!! Saved me from having to purchase a new Audi ECU which was going to be well over $3000+..!. Did something no one else did. Found a bad solder joint. I WOULD HIGHLY RECOMMEND ANY TIME. Cudos to the technician who blessed my sht with his top notch talent. Good sht bro. Many thanks over and over. Car runs perfect. Not near perfect but perfect..! Man who can ask for more?!
The ECU Pro 5 star review on 20th November 2025
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Posted 4 months ago
Very professional
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(The ECU Pro) - Posted 4 months ago
Couldn’t have asked for a better service. Simple and convenient. I sent everything they asked. I did end up needing a new ECU unfortunately but when I received it. Plug and play and I’m enjoying my car again. Thank you ECU Pros
The ECU Pro 5 star review on 19th November 2025
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(The ECU Pro) - Posted 4 months ago
They provided me with the service. I requested they were quickly responsible
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Posted 4 months ago
Ecu did an excellent job getting my frm back in 2 days and it work perfectly, I will definitely used them again especially since I own a mechanic shop for European vehicles.
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Posted 4 months ago
Super easy and intuitive site to set up a repair order and also to help diagnose. Very quick turn around at a very fair price compared to the competitors who were not even able to fix my issue, Great team would highly recomend!
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(The ECU Pro) - Posted 4 months ago
2008 335i, car just died while driving one day with no warning. Threw multiple codes for fuel pump, misfires, main relay, etc... Cleared all codes and tried to start to no avail. Continuous 2ACC Main Relay code. Did all the usual relay and fuse replacements - still a code. Not good, usually means a "blown" ECU. No water corrosion, no prior warning, no prior limp mode issues, so I sent it to ECU pros for testing. Great communication throughout the process, they updated me that they were able to clear all but some codes and I would need a clone/replacement. Fast turnaround, I had the new ECU and a new programmed key all within 5 days of removing the original parts from my car. They also returned my original MD80 ECU. Car runs like a champ now. All the weird random and occasional misfire/fuel pump codes are gone and car just runs better all around. Highly recommend for anyone who has a dead ecu or even if you have weird occasional misfire or fuel codes that just seem to pop up randomly. Instead of chasing evpensive replacement mechanical parts, start with a ECU test by The ECU Pro and get back to enjoying your vehicle!
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(The ECU Pro) - Posted 4 months ago
The customer service and promptness was absolutely amazing, my DME was fixed for a fraction of the cost of a replacement.
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(The ECU Pro) - Posted 4 months ago
Excellent experience: within a week of sending my FMR module, it was repaired and back in my hands, ready to be reinstalled.
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Posted 4 months ago
Quick response great service
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Posted 4 months ago
The ECU Pro did an amazing job fixing the CAS module iss on my BMW. The repair was fast and I was receiving email and text messages that kept me updated the the entire process. Everything was very simple and they had me back on the road in no time. I highly recommend The ECU Pro if you looking for a quality repair services.
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(The ECU Pro) - Posted 4 months ago
Great communication easy process decent turn around time highly recommend.
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(The ECU Pro) - Posted 4 months ago
fast service
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(The ECU Pro) - Posted 4 months ago
Sent my non-functioning FRM from a 2010 mini cooper in for testing and repair/replacement. Once ECU Pro had my unit in hand, they had it tested, repaired, and on its way back to me within 36 hours. Repaired FRM is working great! I highly recommend their services.
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(The ECU Pro) - Posted 4 months ago
Great service and communication. Was able to get a repair done in no time.
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(The ECU Pro) - Posted 4 months ago
The ECU Pro is rated 4.9 based on 3,879 reviews