The ECU Pro Reviews

Name: The ECU Pro
Address: 181 Hills Creek Road, Wellsboro, Pennsylvania
Rating: 4.86

4.9 Rating 3,306 Reviews

97 %

of reviewers recommend The ECU Pro

4.9

Based on 3,306 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 17th August 2025

Anonymous

Anonymous // 01/01/2019

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“This company is top notch! At first I was a little skeptical about sending in such high end parts for programming. THE ECU PRO made it easy and simple! If any of my cars ever have Ecu errors I won’t hesitate to send them in. Thanks”

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Posted 1 year ago

“Great service, great product. Service was informative, prompt and honest. Would definitely do business with ECU Pro again. Thank you.”

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Posted 1 year ago

“Final price to repair very reasonable compared to new replacement.”

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Posted 1 year ago

“Everything was fast and they emailed same day when paid for everything online. Information that was needed was given to send ecm to them. And when emailed once they fixed and sent units backs with tracking numbers and when items was delivered to us. Will use them again if needed”

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Posted 1 year ago

“VERY QUICK REBUILD OF 2016 FREIGHTLINER CASCADIA CPC4 MODULE.TRACTOR RUNS GREAT.”

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Posted 1 year ago

“My CAS module was determined to be faulty when at temperature by my local shop. Sent in my CAS, DME and Key to The ECU Pro and they were fantastic. Quickly determined the CAS module had faulty components, repaired the CAS module, tested with my DME and sent a video of the working unit. I would recommend The ECU Pro if you have a faulty CAS module! Thank you ECU Pro!”

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Posted 1 year ago

“Simply logic”

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Posted 1 year ago

“Great service ! Super fast turn around! Got my FRM back and it worked perfectly. I will definitely be using The ECU pro for any further repairs I may have! Thank you!”

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Posted 1 year ago

“Had a no crank/ no start issue with my 2006 Mini Cooper. I sent in the BCM, the EWS and the DME along with my key. They diagnosed and gave me videos of their findings. I needed a new key. Received it all back in a week! I paid about $700, and got 2 newly cut and programmed keys and a thorough diagnosis, I think it was a great deal. Now I can sleep at night and drive my mini again! I Really appreciate the communication as well! They answered any questions and cleared up any confusion. Highly recommend.”

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Posted 1 year ago

“2011 135i FRM encountered an issue. After a short Google search I found the ECU pros. Sent my unit in and it was diagnosed and returned quickly. Installed and everything is back up and operational. Would highly suggest their services.”

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Posted 1 year ago

“My recent encounter with The ECU Pro left me thoroughly impressed with their ability to diagnose and rectify a perplexing issue with my vehicle's Engine Control Unit (ECU), resulting in restored injector functionality and enhanced performance. From the moment I contacted The ECU Pro, their professionalism and commitment to customer satisfaction were evident. Upon arrival at their service center, I was greeted by a team of knowledgeable technicians who wasted no time in diagnosing the root cause of the problem. Their meticulous examination revealed a fault within the ECU's software, leading to miscommunication with the injectors and a noticeable decline in performance. What truly set The ECU Pro apart was their tailored approach to the repair process. Instead of opting for a one-size-fits-all solution, their technicians took the time to thoroughly analyze the ECU's programming, identifying and rectifying the specific errors responsible for the injector malfunction. This level of precision instilled confidence in their abilities and assured me that my vehicle was in capable hands. Throughout the repair process, The ECU Pro maintained open communication, providing regular updates on the progress of the repair and offering valuable insights into the intricacies of the ECU's functionality. Their transparency and willingness to educate me on the repair process were greatly appreciated and served to further enhance my overall experience. Upon completion of the repairs, I was eager to put their work to the test. To my delight, my vehicle exhibited a marked improvement in performance, with the injectors functioning flawlessly and engine responsiveness restored to its former glory. The thorough testing conducted by The ECU Pro ensured that all systems were functioning optimally before returning the vehicle to me, providing me with peace of mind on the road. In conclusion, my experience with The ECU Pro was nothing short of exceptional. Their expertise, professionalism, and commitment to excellence have earned my trust and loyalty as a customer. I wholeheartedly recommend The ECU Pro to anyone in need of ECU repair or maintenance services.”

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Posted 1 year ago

“Professionals. On time quick response and also not too expensive”

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Posted 1 year ago

“Fantastic service. Plug and play.”

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Posted 1 year ago

“The whole process is very efficient and hassle free.”

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Posted 1 year ago

“2nd dme I've had repaired by ecu pro. Saved both units without loosing the tuned software. Thanks”

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Posted 1 year ago

“Very fast , great communication, everything work as advertised. I would have no problem using them again and referring more ppl too .. thx”

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Posted 1 year ago

“Sent them ECU off a 2009 MB E350. Circuit board had big problems, along with other things, so we went with a new rebuilt unit. Had it at my house shortly after they informed me they had one for me. O2 sensor codes (new O2 sensors) were gone and now I can actually figure out why the engine misfire codes. Couldn't get to the root of the cause before. Excellent company to deal with. Very prompt with updates.”

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Posted 1 year ago

“Everything was handled in a timely fashion”

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Posted 1 year ago

“Whether it's your Sunday car or your main means of transportation, when it gets to being 18 years old, there's a punch list. If you don't keep up with the little stuff, the list compounds. I daily drive a 2006 330xi. It was a relief to learn from your website that a symphony of seemingly unrelated malfunctions were all symptoms of a short in my module. With very basic DIY skill and the advise of ECU Pro, I was able to remove the unit, send it for repair, and reinstall it without a trip to my mechanic”

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Posted 1 year ago

“EVERYTHING THAT WAS PROMISED WAS DELIVERED. THE TURN AROUND TIME WAS PERFECT AND THE TECH DEPARTMENT WAS VERY HELPFUL!”

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Posted 1 year ago

The ECU Pro is rated 4.9 based on 3,306 reviews