Good service is everything to us and we would love the opportunity to prove that to you. We specialise in the remanufacturing of Instrument Clusters, ECU’s, Adblue Pumps and can repair the majority of the other Electronic parts on Volvo, Scania, DAF, Mercedes, MAN, Iveco, Alexander Dennis, Optare and Wrightbus.
Our Customer Portal allows you to have full visibility of your part/s during its refurbishment journey. It not only allows you to access the status of your current jobs but also previous jobs & invoices for ease of use.
The company has over 60 years of experience and are always happy to assist you with any technical assistance we can. Feel free to contact us if you wish to discuss the faults you are experiencing before sending in your parts.
OEM part numbers and descriptions are used for identification purposes and reference purposes only and not to indicate any endorsement by the OEM.
prices are exclusive of VAT
Fault Reporting
Accurate Diagnostics = Better, Faster ECU Remanufacturing
Providing clear and detailed fault information is one of the most important steps in the remanufacturing process. The more accurate the diagnostics, the faster we can identify the root cause, reduce turnaround times, and ensure a reliable repair.
To help us deliver the best possible results, please include the following information when sending your unit:
Fault Description
Give a clear, simple explanation of the issue as observed by you or your technician.
What is the vehicle or system doing?
What is it not doing that it should?
A concise description helps us quickly understand the symptoms and focus on the right areas.
When the Fault Occurs
Understanding when the issue happens is key to identifying patterns.
Please let us know if the fault appears:
During start-up
Only at operating temperature
In specific gears or modes
Under load or acceleration
Intermittently or consistently
This information allows us to replicate real-world conditions and pinpoint the cause more efficiently.
Diagnostic Trouble Codes (DTCs)
Include all fault codes retrieved using a diagnostic tool
These provide a vital starting point in identifying affected systems or components
DTCs combined with live data give us a much clearer picture than codes alone.
Live (Real-Time) Data
Where possible, include relevant readings from your diagnostic equipment, such as:
Live data helps us verify faults, confirm component behaviour, and accurately reproduce the issue during testing.
Why This Matters
Accurate and detailed diagnostics allow us to:
Identify faults faster
Reduce unnecessary testing
Improve repair accuracy
Minimise turnaround time
Ensure long-term reliability of the ECU
If you’re unsure about any of the above, feel free to get in touch — our team is always happy to help.
Posted on Google
Tegid Evans
7 October 2026
Fantastic friendly professional service.
Collected our Mercedes ECU repaired and Returned it in within a day. The lorry was back on the road in no time. And the bag of sweets were greatly appreciated 🍭 🍬
Thank you
Posted on Google
Nathan Paxton
1 October 2026
CV Electronics were amazing from start to finish they could not refurb our dash unit but was amazing in sourcing a new one for us. would definitely recommend
Posted on Google
Matt Rodham
30 September 2026
We gave CV a call on a Friday with our issues. They were very helpful and suggested if we could get our ECU to them Monday 8 AM, they would look at it on the day and repair it. This was the case. I took the day off to make the journey to save myself more downtime and they were very professional, anmd knowledgeable ,and saved me a lot of money in the long run. Their knowledge is second to none, and I would definitely recommend using CV electronics for any issues regarding engine ECUs. or CPCs. Thank you, CV electronics.
Posted on Trustindex
carl
29 September 2026
top people to deal with
the service is top notch. fast turn around on repair unit. Sent them a note in with the unit to be fixed letting them know to a have a good weekend from our team. When repaired unit come back they was very kind by enclosing a lovely pack of sweets. top marks 10/10. highly recommended. regards haribo..
Posted on Google
William Gardiner
28 September 2026
Fantastic experience dealing with CV Electronics Ltd
Dropped off a 10 year old gearbox powerpack which barely worked and was in a terrible condition.
Less than 24 hours later I picked it up and it genuinely looked like a brand new unit which they are apparently backing with a 24 month warranty.
Lorry is now shifting gears seamlessly and is riding like a magic carpet.
Thank you will definitely be definitely be back in future when other electrical parts fail.
Update-just received a lovely present from CV Electronics a box of Goodies, chocolates, sweets and pens and a note pad, thanks again overwhelmed.
Posted on Google
Mark Disney
21 September 2026
My Volvo FL240 developed a problem with the VECU unit.
The VECU unit was available from main dealer but it was expensive and would need re-programming once plugged in.
I asked for advice from a couple of large HGV companies and the advice was always to use C V Electronics.
From the first phone call I knew I was in safe hands.
I put together my diagnostic information, filled out the online form and within hours the VECU was collected.
I was given updates at each step of the repair process, when I gave the thumbs up to the repair it was turned around quickly.
My VECU was plugged back into the truck and I have enjoyed the last few days without fault codes!
Thanks to All at CV Electronics that helped me out
Posted on Google
Peter Hawkins
18 September 2026
Having been recommended to send my ECU to be re built/conditioned by CV Electrical the whole process was seamless. I requested the rebuild at 8.30am, by 12.30pm the UOS driver collected the ECU and it was received the next day. It took a day to rebuild and then shipped back via next day.
Throughout the process i was informed and via email and in the beginning i was not sure if it could even be fixed. CV Electronics reconditioned the unit and when i got it back it looked like new, they recoated it and everything.
I highly recommend the service and the Lorry was back up and running right away.
Thanks for great service. I highly recommend them.
Posted on Google
Tony Friel
18 September 2026
Hi
Have used CV many times on a regular basis. The service is excellent, we generally have our ECU's back within 4 days. Communication is excellent giving us confidence in the whole team.
Posted on Google
E AND R FREIGHT
17 September 2026
Excellent customer service! Would highly recommend. Quick collections, quick returns. Any issues sorted straight away and responses to anything are replied to within the hour usually. Thank you for your brilliant service and look forward to continuing to work with you.
Posted on Google
Kevin Atkinson
14 September 2026
COULD NOT FAULT THE EXPERIENCE WITH CV ELECTRONICS.
HAVE USED THEM BEFORE AND WOULD RECOMMEND THEM TO ANY BODY.TOP JOB FROM START TO FINISH AND VERY PROFFESIONAL
Posted on Facebook
Tin Mushoriwa
7 September 2026
recommends
⭐⭐⭐⭐⭐ Excellent service from CV Electronics! My DAF Euro 6 ECU was repaired professionally, and it's now working perfectly. Great communication, fast and reliable service. Highly recommended
Posted on Google
tinashe javachava
7 September 2026
⭐⭐⭐⭐⭐ Excellent service from CV Electronics! My ECU was repaired professionally, and it's now working perfectly. Great communication, fast and reliable service. Highly recommended
Posted on Google
Tom Sawyer
4 September 2026
The Best!
Posted on Google
Rick Newton
3 September 2026
Great turn around on atlas control unit
Posted on Google
Terry Saward
3 September 2026
You cannot fault this company first of all I sent an ECU they inspected it and found no fault which was fantastic. I then sent them the power pack from a daft LF which they actually repaired. The service is fantastic if only they were more companies like this, you will not be disappointed with their service.
Posted on Google
adam giddings
2 September 2026
Quick and professional
Posted on Facebook
Andrew Payne
27 August 2026
recommends
Fantastic service quick turn around
Posted on Google
adam Quayle
30 July 2026
fast turn around and a fraction on the cost of a new unit and 24 months warranty on the repair and great communication throughout the repair process
Posted on Google
Myke ready
29 July 2026
Excellent.
Quite simply excellent.
We had a faulty transmission power pack for our Iveco Eurocargo ZF gearbox.
The collection of our unit was very quick and our refurbished unit was returned in a matter of days.
Once fitted it was a simple case of bleeding the system and setting the clutch bite point.
Thank you all so much. This prompt service meant we were still able to take our steam engine to our steam rally and not cancel the weekend.
Your communication is fantastic and you have been so helpful with arranging the collection and delivery of our unit.
Would definitely recommend these guys.
Posted on Google
andrew williams
16 July 2026
Well Worth using. Fast and reliable service and far cheaper than buying a new part.
Posted on Google
Richard Spikings
15 July 2026
Good professional fast service highly recommend cv electrical for any repairs
Posted on Google
Mark Jackson
14 July 2026
CV Electronics take the stress out of those major repair costs with your ECU issues, its a one stop shop, so simple, give them the details sit back they do the rest and more besides, highly recommended by Centurion Truck Rental LTD.
Posted on Google
David Cresswell
6 July 2026
Very fast turnaround excellent service will definitely use again
Posted on Facebook
Csaba Megyeri
24 June 2026
recommends
Perfect quick service ! Excellent!
Posted on Google
David wilson
2 June 2026
Very professional company, excellent service and delivery was excellent. Would highly recommend this Company for electrical work on commercial vehicles.
Posted on Google
Chris Soesan
2 June 2026
Excellent to deal with and very helpful in defining issue with components sent. I do not find the online system user friendly and confusing. or maybe its just me
Posted on Google
Loida Linde
2 June 2026
they are the best company we have come across for ECU repairs and diagnostics. we have never had issues. fantastic communication and fast service.
Staff are friendly and always ready to help
Posted on Google
Greg Cooke
26 May 2026
Great service and would highly recommend!
One quick call, and they organized collection. Repair was quick and returned in fully working order with no further reprogramming issues
Posted on Google
Richard Wharfe
8 May 2026
Top notch work & always a quick turnaround to keep the wheels of industry turning
Posted on Google
Dan Wood
8 May 2026
Very knowledgeable company with vast experience and willing to repair any electrical issues. Service is speedy and reliable.
Posted on Google
Mark Dalingwater
7 May 2026
Another happy customer
Dashboard repaired and turned round very quickly so the vehicle is back on the road. 😁
Posted on Google
Mark Walker
7 May 2026
Fast, reliable and very good service
Posted on Google
James Armour
7 May 2026
excellent service, fast turnaround, and experienced staff, any warranty is delt with quickly without charge ,however have only needed warranty on one occasion , have used cv for several years now and will continue to do so
Posted on Google
CONTRACT PLANT SERVICES LTD
7 May 2026
CV Electronics very useful and quick with all parts that have been purchased or repaired from this company, The people are genuine and are always ready to help. And always a pleasure doing business with this company. Highly recommend
Posted on Google
Harry Atkinson
7 May 2026
SERVICE ALWAYS GOOD, QUICK THANK YOU GUYS
Posted on Google
Drew Kamau
7 May 2026
Excellent service from CV Electronics from start to finish. Professional, knowledgeable, and very responsive throughout the whole process. The quality of work was outstanding and everything was completed efficiently and to a high standard. Communication was clear, pricing was fair, and they went above and beyond to help. Highly recommend to anyone looking for reliable electrical repair services — will definitely use again.”
Posted on Google
Ste Leake
7 May 2026
fast turn around and very helpful
Posted on Google
Christopher Davis
29 April 2026
Fantastic service, quality repair and great value for money.
Posted on Google
Liam Baker
22 April 2026
On behalf of PW Gates- very quick and effective service great customer service and very very quick turnaround used CV Electronics around 5 times definitely will be using again !
Posted on Google
Colleen Chadderton
9 April 2026
Amazingly helpful very easy to arrange and turn around on the control unit repair was so quick and link makes it all such a simple process .Thank you .
Posted on Google
CARL JONES
7 April 2026
Great firm to deal with
Posted on Google
Rachel Thomson
19 March 2026
We use CV electronics regularly to repair ECUs. The process to send products back and forth is easy and we are communicated with very well along the way. Thank you for a great service.
Posted on Google
Vanessa Atkinson
18 March 2026
CV Electronics gives us a quick reliable service from collecting the part, diagnosis, and repair. Keeps us informed along the way. Thank you.
Posted on Google
craig mc
18 March 2026
Always an excellent service from the team at CV electronics. Have been using them regularly for many years now. Quick and efficient and extremely easy to deal with for repairs and always there to offer any advice also.
Posted on Google
Donna B
18 March 2026
Easy to use platform to book items in for repair.
Quick collection times
Quick turnaround times - a godsend in the world of haulage!
Competitive pricing too - will always be our go-to for repairs.
Posted on Google
alan lowe
15 March 2026
Absolutely brilliant this company for the second time running they have repaired a ebs/abs control unit for us with a fantastic turn around each time had our Actros up and running and back out earning they are simply the best even sent it back via fedex on a before 12.00 delivery with a lovely packet of strawberry bonboms they was a dam treat but i will be invoicing them for may dental bill proper filling pullers 🤣
once again a big fat thankyou to all at CV
regards Alan Sal Transport Ltd
Posted on Google
Yvonne Wright
11 March 2026
This company was recommended to me to take my Iveco ECU to be repaired. Excellent repair done at a very good price
I can highly recommend this company
Posted on Google
les fenner
11 March 2026
I've had several experiences with CV Electronics; if they can't fix the ECU, they'll usually provide a replacement. The process is efficient—just enter the details online, wait for the parcel label email, and collection happens the same or next day. The only downside: the technician always eats all the complimentary sweets!
Posted on Google
Nick Thomas
10 March 2026
The service provided by CV Electronics was first class.... prompt collection, speedy repair and delivered back repaired within 4 days.
My Customer was happy to of saved the price of a new CPC control unit on his Unimog.
Thanks for all your help guys.
Posted on Google
andrew vickers
10 March 2026
great hassle free company, always happy to help
Please leave us a review using the link below.
Our customer portal provides secure access for customers to view and manage all their jobs in one place.
You can see both current and past work, track progress and status updates, read notes, make payments, arrange collections, and respond to messages.
The portal also allows you to submit new enquiries quickly and easily.
CV Electronics Ltd are based in the UK. We can collect any unit FOC from a UK mainland address. International collections charges will be added on to your invoice, feel free contact our service team who will be happy to quote you on international collections charges. Please ensure that your items for repair are securely packaged.
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