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The ECU Pro Reviews

4.9 Rating 3,880 Reviews
97 %
of reviewers recommend The ECU Pro
4.9
Based on 3,880 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
Great experience. Followed instructions on how to remove and ship parts. Tested show problems with my CAS. They fixed the problem the shipped right back to me. Problem solved
Helpful Report
(The ECU Pro) - Posted 8 months ago
I read about different issues my Mercedes CLK 350 from the website offered by ECU PRO. The instructions for sending it in was easy and straightforward. I then removed my ecu and sent it to be tested and repaired if it was possible. I was contacted that they had received it, and the technician would test it soon. Once the test was complete I was emailed and informed my ecu was not a candidate for repair because of internal issues from a damaged component. I had instructed ECU PRO if it couldn’t be repaired to replace it when I placed my order. ECU PRO then sent me a email with a working replacement operating on a car. I then received an invoice and paid which was really simple as well. I received the replacement and installed it and the car has performed great so far. I was excited to know there is a 6 month warranty and believe that these technicians were a great choice and highly recommend them. The only issue I had, and I reached out to them about the box FEDEX delivered because it was pretty beat up. Not their fault but I wanted them to know. Thanks again to ECU PRO for great service! It’s rare these days!
Helpful Report
(The ECU Pro) - Posted 8 months ago
THANK YOU FOR HELPING ME, my Cooper is my partner and when he got sick many rushed to help me but with prices that ranged from 4,000 usd to selling it as scrap. My Countryman is from 2012 but it has NEVER been damaged, this is the first time. It was the CAS that was damaged and disassembling the entire dashboard. Well, it was all a challenge... but ECU-PRO gave me hope of fixing it... I took a risk without knowing... but I think it was the right thing to do, and after all, everything turned out wonderfully, my Cooper is fine, it drives like it was never with a problem... like new. Thank you ECU-PRO. My friends knows about you...
Helpful Report
(The ECU Pro) - Posted 8 months ago
I have dealt with other companies who claim to be experts but the results speak for themselves, particularly regarding communication and customer satisfaction. These people are the best
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(The ECU Pro) - Posted 9 months ago
Great service and product!
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(The ECU Pro) - Posted 9 months ago
Did what they said they would do in a reasonable amount of time.
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(The ECU Pro) - Posted 9 months ago
I was in a massive pickle, not being able to find a local mechanic, couldn’t afford it if I did, to look at my Sprinter Van. Ran every test I could find on the Internet and from some of my friends that are much more knowledgeable about these machines. Came to the conclusion and I need to find somebody to potentiallytest and fix my ECU. More than grateful to actually find one within my own state. They handle things quickly and smoothly and thankfully, they found a problem that is directly related to the issue I was having and so far.
The ECU Pro 5 star review on 27th June 2025
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(The ECU Pro) - Posted 9 months ago
Good service
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(The ECU Pro) - Posted 9 months ago
Great service and quick return.
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(The ECU Pro) - Posted 9 months ago
Did an awsome job. Super quick turnaround and great communication. Thanks guys
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(The ECU Pro) - Posted 9 months ago
Very prompt service
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(The ECU Pro) - Posted 9 months ago
ECU PRO was great with communication and turnaround time they were honest about the service that was provided will definitely recommend.
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(The ECU Pro) - Posted 9 months ago
Super straightforward process - ECU Pro managed to fix my CAS, and the video provided of the CAS working as intended made the repair feel worth the (short) wait. Great customer service, and great pricing on a new key!
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(The ECU Pro) - Posted 9 months ago
Sent my FRM module out due to my headlights, blinkers and windows not working. ECU Pro team was super easy to work with, highly recommend
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(The ECU Pro) - Posted 9 months ago
The service was responsive and I got what I needed!
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(The ECU Pro) - Posted 9 months ago
I'm must say my experience with you guys has completely changed my prospective to the saying "it's too good to be true" after the dealership "stealer ship" told me my frm was no good and gave me a unfair quote I reached out to the ECU pro and I tell you I am extremely satisfied with the service they provide
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(The ECU Pro) - Posted 9 months ago
Quick and simple, very thorough in the final explication of the results and the finished product fixed my issue. Happy to do business again if the need would arise.
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Posted 9 months ago
answered with a solution in a timely manner, My car is running again :D
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(The ECU Pro) - Posted 9 months ago
easy tio deal with and kept updated with process of repair
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(The ECU Pro) - Posted 9 months ago
This is my third time purchasing from ECU Pro, and once again they delivered flawlessly. They fixed the CPC on my truck quickly and professionally. The quality of their service and support has always been consistent, which is why I keep coming back. I’ll continue to use them for years to come—highly recommend to any truck owner looking for reliable work!
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(The ECU Pro) - Posted 9 months ago
The ECU Pro is rated 4.9 based on 3,880 reviews