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The ECU Pro Reviews

4.9 Rating 3,570 Reviews

97 %

of reviewers recommend The ECU Pro

Company Reviews

Product Reviews

4.9

Based on 3,570 reviews

Shipping & Delivery
Delivery Methods	Courier, Postal Service
Average Delivery Time	Next Day
On-time Delivery	99%
Accurate And Undamaged Orders	97%
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

The ECU Pro 5 star review on 24th October 2025

The ECU Pro 5 star review on 10th October 2025

The ECU Pro 5 star review on 4th September 2025

Georges Prophete

The ECU Pro 5 star review on 17th August 2025

The ECU Pro 5 star review on 27th June 2025

The ECU Pro 5 star review on 24th April 2025

The ECU Pro 5 star review on 19th April 2025

96

Anonymous

Anonymous // 01/01/2019

Sort by: Most Recent Most Recent Highest Rated Filter: None None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“Great Communication and fast service!”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“I needed to have my ECU tested and if it was bad, site showed 1 available for purchase for $1499. After I paid $399 for test, I learned from my mechanic it had water damage. I called and informed ECU PRO of this. I was then told that they had no ECU available to fit my 2010 MB G55, despite what the web site showed on the searchers end. The only other option I had at this time was to cancel the order and request a refund. When processing the refund, ECU PRO took out $30 refund/penalty fee, even though there was no service rendered, nor any item purchased. I didn't read anything about this refund penalty prior to paying, even though the site specifically showed there was one Engine Control Unit available. Nothing here was my fault as this site put out info that was incorrect. ECU Pro penalize me $30 for NOT helping me in any way. This is very unprofessional and I have a letter here to be sent to your local BBB in PA, as well as a draft for Yelp and Google (as well as any other organization in your state I can find). I haven't sent these letters off yet, but if I will notified them all should the need be.Thank you for your time in this matter. Bob Degitz I believe the Order number (Unique number) #24516”

Helpful Report

Posted 3 weeks ago

“Found this company online. I tried everything to get my 2002 C240 to work aside from messing with the ECU. As a last report I sent them the ECU. Within a few days they had fixed and sent back the ECU. The car works great. I paid $299.00 in total!!!! I spend just as much for a new battery. I’m still in amazement over the price and the professionalism with this company.”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“Second time I’ve used these guys. My n54 is cursed lol. They make it so easy and they had it back to me in no time. (FRM and CAS modules)”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“Hi, i tried it already and starts No problem. I hope that my issue is resolve already. Thanks”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“I'm totally pleased with the whole process of dealing with The ECU Pro. From the first phone call until I got the part back and installed in my vehicle it was outstanding. I highly recommend this business for anyone need their expertise. Their prices are great also!”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“They were thorough with what they were doing and got everything done in a timely manner”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“The ECU Pros did a great job diagnosing and repairing my 2008 C63 AMG ECU. Total turnaround time was about 2 weeks including shipping. They even included a video of my ECU running another car to verify that the repairs worked prior to sending it back out to me.”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“Quick and seamless service.”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“I run an automotive repair shop in Georiga and I have used The ECU Pro several times for multiple different types of vehicles. They have always been very professional, prompt, and have great communication with updates, findings, ect. I would recommend them and I will be continuing to use them”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“Great communication! Quick service”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“I sent my Cascadia DD15 ECU to The ECU Pro after the truck had problems with the cruise control and the dealer quoted me a crazy price. They diagnosed and repair it over the weekend ( send it in Thursday afternoon, by Tuesday I had it back). Plugged it in and the truck fired right up, no issues at all. Great communication and way cheaper than replacing the whole unit. Definitely recommand The ECU Pro if you've got ECU problems on your Freightliner.”

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(The ECU Pro) - Posted 3 weeks ago

“To Expensive .no communication . Product not worth the price.”

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Posted 3 weeks ago

“Very professional, timely and great customer respone times. Thanks”

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(The ECU Pro) - Posted 3 weeks ago

“great work amazing service”

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Posted 3 weeks ago

“Customer service was great”

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(The ECU Pro) - Posted 3 weeks ago

“Quick turn around and quality work. Thank you”

The ECU Pro 5 star review on 10th October 2025

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

“Fast and easy”

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(The ECU Pro) - Posted 3 weeks ago

“No complaints. Communication was good and I will use them again”

Helpful Report

Posted 3 weeks ago

“service is fast”

Helpful Report

(The ECU Pro) - Posted 3 weeks ago

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The ECU Pro is rated 4.9 based on 3,570 reviews