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The ECU Pro Reviews

4.9 Rating 4,734 Reviews
97 %
of reviewers recommend The ECU Pro
4.9
Based on 4,734 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 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
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
“CPC4 Unit was ordered about 2 weeks ago and has been working great! Fast and effiecient service!”
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Posted 2 years ago
“This is the 3rd time I have used ECU Pro and 1 time for a warranty and have had nothing but a great experience with them. Will continue to use them with any CPC4 issues that hat may come into my shop.”
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Posted 2 years ago
“Everything went shockingly smooth. At first I dreaded the idea of shipping out 3 really expensive modules and waiting possibly a month to get them back but they helped me through every step and had an insanely fast turn around time. Shipped them out on a Thursday and had them all back by the following Thursday. Their customer service was amazing, everyone I talked to was super helpful and really respectful. I would definitely happily choose their service again”
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Posted 2 years ago
“fast services and accurate .Built the trust to the customer like everything they do they send the clip video to the client”
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Posted 2 years ago
“This company is amazing. They repaired my FRM and had it back to me within 2 days. I highly recommend them.”
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Posted 2 years ago
“Great communication”
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Posted 2 years ago
“Very professional, and quick return”
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Posted 2 years ago
“Went to ECU pro because I thought my daughter's BMW was having a problem. They were able to quickly determine that all the computer components were in proper working order. This was an easy and fast process. The video helped me know what pieces to pull and send. Very professional, very beneficial.”
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Posted 2 years ago
“These guys were quick and professional on getting my computer fixed for my BMW. I would recommend them to anyone”
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Posted 2 years ago
“Excellent company these guys repaired my cpc4 in a timely matter as an owner opp can’t ask for nothing more!!”
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Posted 2 years ago
“Excellent customer service Fast response East and straight forward process, would always recommend ECU PRO. 10/10”
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Posted 2 years ago
“ECU pro was very fast and straightforward from explaining the process to fixing and sending back at a timely manner along with instructions on how to retrieve the parts that needed to be replaced!”
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Posted 2 years ago
“I'm very happy with this company, very good experience, thanks”
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Posted 2 years ago
“The ECU Pro was very communicative, detailed in the description of the service & results. Great customer service as any questions I had were answered prompt. Highly recommend.”
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Posted 2 years ago
“I had a pcm with a shorted coil driver, they fixed it fast and returned it fast. Another company had it first and didn’t fix it. Had to ask the first company for a refund. I will use them again in the future if ever needed.”
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Posted 2 years ago
“ECU Pro helped me out by testing my CAS and ECU. I had an issue with my keys not working. They sent me a video after they reprogrammed showing that the car now started. ECU Pro had great communication and shipped my parts back in a timely manner. Thank You”
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Posted 2 years ago
“It works thank you for the fast turn around”
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Posted 2 years ago
“After changing my starter, the car started right up, but I had no dome lights, now working windows, locks didn't work, etc. It was the FRM module. A quick removal and off to The ECU Pros for repair. ECU Pro to the rescue!!! They had it fixed the same day they received it and on it's way back!! Plugged it in and everything worked. My wife was happy! And as they say, Happy wife, happy life!! Thank You ECU Pros!!”
The ECU Pro 5 star review on 27th March 2024
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Posted 2 years ago
“Ecu Pro fixed my bricked CAS module! My CAS and DME and Key was sent in for the Fix. They found corrupted flash file cas module and restored my unit. Love the email and video they sent to show what they've done and it took about 2 weeks for the whole process from the time sent and return back. I recommend if anyone having a bricked cas module and needing comfort access key programmed. All plug and play no coding needed. Thank you ECU Pro!”
The ECU Pro 5 star review on 27th March 2024
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Posted 2 years ago
“They were quick, easy, and most importantly affordable!”
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Posted 2 years ago
The ECU Pro is rated 4.9 based on 4,734 reviews