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The ECU Pro Reviews

4.9 Rating 4,712 Reviews
97 %
of reviewers recommend The ECU Pro
4.9
Based on 4,712 reviews
Shipping & Delivery
Delivery Methods
Courier, Postal Service
Average Delivery Time
Next Day
On-time Delivery
99%
Accurate And Undamaged Orders
Greater than 94%
Customer Service
Communication Channels
Email, Telephone, Live Chat
Queries Resolved In
Under An Hour
Customer Service
4.9 out of 5
Returns & Refunds
Returns Process
Easy
Read The ECU Pro Reviews
The ECU Pro 5 star review on 30th October 2026
Ronny J Murray
The ECU Pro 5 star review on 30th October 2026
Ronny J Murray
The ECU Pro 5 star review on 11th August 2026
DONALD BRANNON
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
100
Anonymous
Anonymous  // 01/01/2019
“Because you were responsive to my questions and concerns regarding remaining issues I am very appreciative of the help you have given to assist me in correcting the remaining repairs needed. Regards Martin”
Helpful Report
Posted 2 years ago
“Great customer and very responsive. They ,very quickly, were able to diagnose the problem with my Mercedes. It’s now running beautifully. Highly recommended!! I communicated both by phone and email with them.”
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Posted 2 years ago
“I looked around for quite awhile trying to figure out the right solution to repair my car. After looking high and low I decided that ECU Pro had a straight forward no nonsense description of service, user friendly website, reasonable fee structure, and acceptable timeline based on actual issues. I was right, shipped my parts in, got the play by play, they didn't skip a beat. Plug and play literally, 300 vs 2300, my vehicle is on the road , my pocketbook unhindered, thank you ECU Pro, loyal customer I am.”
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Posted 2 years ago
“ECU Pro does it right !! Fast knowledgeable service from my first contact. This is the company i will use for all my automotive electronics !!”
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Posted 2 years ago
“I've had nothing but great experiences with The ECU PRO! They are very informative and keep clear communication on every step. The turnaround is always fast and ALL the staff are friendly!”
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Posted 2 years ago
“Long story short,the replacement ECU works perfectly!! Couldn't be more happy with my car back on the road,thanks to the ECU PRO's”
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Posted 2 years ago
“The service was quick and efficient. I was really hoping my DME was bad as that would be an easy fix, but it wasn’t. ECU Pro tested it and refunded the balance of my money very quickly.”
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Posted 2 years ago
“I appreciate the online process (though I still needed help) and quick turn around from customer to service to returning the parts but the customer service part wasn't it. I spoke to a male representative the first time and he was very helpful and seemed nice but then when I called a second time there was this woman who'd made feel like I should've found another place for help.”
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Posted 2 years ago
“Communication was excellent. Turn around time was better than I could ever have expected. Shipped on Thursday. Received confirmation of arrival on Saturday. Unit was delivered, repaired, and at my door on Tuesday.”
The ECU Pro 5 star review on 21st April 2024
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Posted 2 years ago
“Fast turnaround with my new key. Worked flawlessly when the CAS was put back in.”
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Posted 2 years ago
“Great service and communication. They shipped my footwell module out Friday. Should get it by Monday or Tuesday over in Fresno California.”
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Posted 2 years ago
“Very professional service with easy to follow instructions at every step of the way. They kept me updated by email at every step of the process. Would use them again if needed.”
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Posted 2 years ago
“Very satisfied with their work on trying to diagnose if my ECM was defective, they responded promptly and inform me that my unit was working and it was a quick turnaround as far as them returning it. It took about a day and a half and I received the ECM completely satisfied and I will definitely do business in the future with them if needed.”
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Posted 2 years ago
“Best service you can ask for quick and easy process great communication i highly recommend!!”
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Posted 2 years ago
“2015 BMW 535D. All keyfobs damaged/lost. ECU Pro was easy to work with and very professional. They were able to reprogram 2 new keyfobs with transponders and cut 2 keys that all worked first time without any issues. They also cost less than half on what the dealer was going to charge me. I am very happy with their service and would recommend them to anyone. Thanks!!!”
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Posted 2 years ago
“Nothing bad to say if they added more stars I would give them more, fast, reliable and excellent work. super recommended”
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Posted 2 years ago
“Very reponsive throughout the whole process. Kept me updated as needed. I will definitley use them again. Prefessional.”
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Posted 2 years ago
“Very Fast And Reliable. Fixed My ECU On My 2013 BMW 328xi And FRM On My 2011 BMW E90. Highly Recommend”
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Posted 2 years ago
“Very professional staff good quality product and it was a lot faster then I thought it was going to be”
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Posted 2 years ago
“I had a problem with my 2014 Cascadia and I sent my cpc4 in to get tested. Testing was quick. They got back to me within a day of receiving the package. When they told me that it needed repair they were also quick with that. The same day they fixed it! I'm glad they work pretty fast because I could not allow too much down time from work. After they repaire it they sent a video to show the computer working in one of their trucks, they didn't have to but they did which is good. It's been about 2 weeks since I brought it in to get repaired and it is still going strong. 10/10 would recommend, one for their price, but two for how they showed the problem fixed and how fast the turn around was.”
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Posted 2 years ago
The ECU Pro is rated 4.9 based on 4,712 reviews