Login
Start Free Trial Are you a business? Click Here

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
The CAS module and ECU were dispatched for repair from Florida to Pennsylvania on January 13th and subsequently returned on January 26th. Upon installation, both components are operating without issue. ECU Pro provided email confirmation upon receipt of the parts, and a technician subsequently issued an email detailing the repair and the identified problem, with the components being shipped the following day.
Helpful Report
(The ECU Pro) - Posted 1 month ago
The best in business they fix my CPC on time and return it in a couple days and I was back ON the road thank you ECU Pro
Helpful Report
(The ECU Pro) - Posted 1 month ago
ECU PROs performed the necessary service for a fraction of the cost quoted by the dealership for diagnostic fees. Their turnaround time was quick and they had good communication. I highly recommend their services.
Helpful Report
(The ECU Pro) - Posted 1 month ago
I was very pleased with repair time it was only at your location for one day and it was shipped back to me with tracking so the car was only down for a few days. I installed it and everything worked just like new. The information on how to install was helpful especially knowing that you needed to have the battery hooked up before installation.
Helpful Report
(The ECU Pro) - Posted 1 month ago
quick turnround sent a detailed video of the testing.
Helpful Report
(The ECU Pro) - Posted 1 month ago
Customer service is great and fast!
Helpful Report
(The ECU Pro) - Posted 1 month ago
Great company to work with. Not only do they assist in fixing a problem for me, they finished the work for less and in a faster timeframe. I’m getting ready to use them again at the time of this writing
Helpful Report
(The ECU Pro) - Posted 1 month ago
Great, prompt, and concise communication. My new ECU came exactly as advertised and all documentation was concise and informative A good company who is eager to help their customers, would glady do buisness with them again.
Helpful Report
(The ECU Pro) - Posted 2 months ago
Excellent service, and stellar communication throughout the troubleshooting and repair process. Technicians validated an inoperative ECU, confirmed it non-repairable, and allowed time for discussing/deciding best options before sending a direct replacement in less than 1 week. I highly recommend ECU Pro for your ECU plug-and-play needs!
Helpful Report
(The ECU Pro) - Posted 2 months ago
Service was quick and very convenient.
Helpful Report
(The ECU Pro) - Posted 2 months ago
Awesome service and extremly knowledgeable. Constantly updated through the process and 2 day shipping. Great to work with.
Helpful Report
(The ECU Pro) - Posted 2 months ago
Great communication and updates through the testing and repair process.
Helpful Report
(The ECU Pro) - Posted 2 months ago
I nervously mailed my ECU off. They cloned it and mailed back the replacement and the old ECU quickly. At first, some things behaved strangley, such as my convertible top not going down because the car thought that it was moving even though it was in park. I contacted ECU Pros and they responded very quickly, writing that that should not be a result of the new ECU. Well, the car just needed to reset some things, I expect, because the weirdness went away and all is fine. They saved me over $2,300. My European Car Specialists were only going to mail it out for cloning, themselves, and charge me over $3,500 for the job.
Helpful Report
Posted 2 months ago
The customer service after the work was done was good thank you for fixing my Mercedes ecu.
Helpful Report
(The ECU Pro) - Posted 2 months ago
Fast and efficient. My FRM was inoperable and they sent me a replacement ready to go, no programming required. Took only a few days to get to me!
Helpful Report
(The ECU Pro) - Posted 2 months ago
- The service received was very professional and satisfactory.
Helpful Report
(The ECU Pro) - Posted 2 months ago
Our Cpc4- for our 2015 Casadia got water damaged, we emailed ECU Pro to confirm it was something that they can repaired. They responded quickly and we mailed it to them and it was repaired. Our tractor is running great!!!
Helpful Report
(The ECU Pro) - Posted 2 months ago
ECU Pro, puts the PRO in service. We have used ECU Pro on 4 ocassions. Everything is working well, communication is always great and shipping is timely. Keep up the great work.
Helpful Report
(The ECU Pro) - Posted 2 months ago
Called them sent parts to them fixed with in days sent parts back car ben running good
Helpful Report
(The ECU Pro) - Posted 2 months ago
Repaired in no time- shipped very quick, very good price, no BS at all
Helpful Report
(The ECU Pro) - Posted 2 months ago
The ECU Pro is rated 4.9 based on 3,879 reviews