well communicated cost effective and very on point delivery plus time website has great info on what products are on offer glad to do business with you

A1 service, cannot fault

The quoted turn around time of two to three days was misleading and a little disappointing. ECU had my unit for two and a half working days before looking at it. However, once they did, they turned it around very quickly. The advice given prior to me sending my unit to ECU was very useful and reassuring. All in all, a good experience and good service.

Fantastic service and communication, fast turn around and I was kept informed at every stage. Highly recommended Many Thanks Mr A Sheppard

Very simple to ordering package, delivery promptly, customer service quick procedure, and as well what I fond when I installed its working smoothly, keep pushing and I'm a very happy client. TIA

excellent service, fixed ecu unit onetime. easy online booking service with daily updates. I also contacted them by phone with no problem and they were excellent. would definitely recommend.

excellent service great for keeping you informed about repairs.no problems with customs getting delivered to Ireland.

Had a problem with my cluster not working and car not starting. Found ecu testing.com on line. Filled form in and they collected next day. Less that 24hours from collection they sent me a message to say they had found problem and it could be fixed. Sent back to me the next day, all now working. Very good service and really fast with good price. Will use again if needed. Many thanks

From enquiry to repairing the ECU and excellent knowledgeable customer service, fast delivery. Definitely would recommend this company…….

The Fiat Ducato van airbag modules are well known for failing. I used ECUtesting to repair mine because I’d used them before and had very good service although other cheaper services were available. I’ve also got the piece of mind of knowing that they honour their lifetime guarantee so that if it fails again they will fix it for free.