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The ECU Pro Reviews

4.9 Rating 2,875 Reviews

97 %

of reviewers recommend The ECU Pro

Company Reviews

Product Reviews

4.9

Based on 2,875 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 19th April 2025

Anonymous

Anonymous // 01/01/2019

Filter: Rated 5 None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“Fast service every time I had a question they answered it promptly I would highly recommend these guys”

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Posted 2 months ago

“Very professional service with a small business feel. I’ve had them work on my ECU and anytime I had any questions or had to reach out to them they were absolutely awesome. I would highly recommend working with these guys. Thanks for everything.”

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(The ECU Pro) - Posted 2 months ago

“Totally satisfied with The ECU Pro, very simple system to get them my ECU from my Mercedes and a very quick turn around. Had to purchase a replacement ECU, it arrived and I put it in my car and it started no issues. Thanks again!”

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(The ECU Pro) - Posted 2 months ago

“Man, let me start by saying they are a Fabulous would recommend them to anybody in the world!!!!”

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(The ECU Pro) - Posted 2 months ago

“Working great”

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(The ECU Pro) - Posted 2 months ago

“I haven't been able to install the clone I purchaed due to current weather conditions in the Puget Sound, unit is for a BMW convertible that is in storage. I have been impressed with communications and appeciate the phone support I recieved.”

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(The ECU Pro) - Posted 2 months ago

“Professional throughout the process from start to finish. I would highly recommend The ECU Pro”

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(The ECU Pro) - Posted 2 months ago

“Plug and play no issues at all”

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(The ECU Pro) - Posted 2 months ago

“Ecu pro repaired my bmw ECU and now the cart is all good. No more clicking noises and headlamps staying on. They are Good guys.”

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(The ECU Pro) - Posted 2 months ago

“Was having issues with my FRM foot well board on my 2012 BMW X5. Multiple fault, codes, inoperable windows, and charging issues. Removed and sent the FRN board to the ECU pro. It was repaired very quickly and returned in just a few days. Received email updates along the way. Reinstall the board and have not had an issue since. Thank you ECU pro!”

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Posted 2 months ago

“After one repair shop gave up and another misdiagnosed the issue, ECU pro was able to determine the issue to be a faulty DME and replaced the unit. After 18 months my driveway ornament is finally alive again. Only small suggestion would be to mark the defective unit (returned with replacement) but the included video of the DME running helped figure out which was the operational unit.”

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(The ECU Pro) - Posted 2 months ago

“Fast shipping and really easy to deal with. Would definitely use again”

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(The ECU Pro) - Posted 2 months ago

“Installed eco and everything worked as should. Thanks for the great help.”

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(The ECU Pro) - Posted 2 months ago

“Easy process, friendly staff. quick shipping”

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(The ECU Pro) - Posted 2 months ago

“They were accurate and provided all they promised. They were very prompt also on shipping and packaged everything very well padded.”

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(The ECU Pro) - Posted 2 months ago

“ECUPRO was key in helping me trouble shoot my 2003 C240 Mercedes, with 170k. Luckily for me the car died in my driveway, no fault codes logged but no crank, with the cooling fan running on full high. I like this car, but didn't want to spend thousands of dollars having it towed and possibly repaired. Thought for sure the ECU had failed, but ECUPRO proved me wrong, this was a huge help in ruling out this component ,turns out the problem was the SAM had failed. Found a used one on Ebay, and I was back in business. I couldn't justify spending thousands on a car this old, and with your help there is one less Mercedes in the junkyard ! Thank you for the great job that you do ,it is much appreciated. Ron Dickinson”

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(The ECU Pro) - Posted 2 months ago

“FAST AND GREAT SERVICE AND CAR IS WORKING PERFECT NOW”

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(The ECU Pro) - Posted 2 months ago

“If the temperature drops below 20°F, I experience the first stall with the same symptoms. When I restart, the engine surges continuously between 800 and 1200 RPM, and the EML light comes on along with the yellow brake light and the 4x4 light. After about a minute of surging, I shut the engine off, wait a few seconds, restart, and everything runs fine again. Once the engine warms up even slightly, the stalling and surging never happen again, and I have no issues until the next cold morning. I sent my equipment to the pros, and they got the job done—A++++! Everything back to normal thank you guys”

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(The ECU Pro) - Posted 2 months ago

“Great service.”

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(The ECU Pro) - Posted 2 months ago

“Quick and great service”

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(The ECU Pro) - Posted 2 months ago

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The ECU Pro is rated 4.9 based on 2,875 reviews