Lost your keys or need immobiliser repair? ECU-Remap.One is your trusted mobile locksmith, offering vehicle key replacement, smart key programming, and immobiliser services for cars, vans, and all vehicle types in Birmingham and nationwide. We provide ECU synchronisation and key programming24/7, at your location.
We specialise in key replacement, smart key programming, ECU and immobiliser synchronisation, and electronic module repair for nearly all makes and models — from Mercedes, BMW, Audi, VW, Ford, Vauxhall, Toyota, Hyundai, Kia, and many more.

When it comes to car key programming, we deliver main-dealer quality at a fraction of the price. Using the latest diagnostic and programming tools, we can cut, code, and synchronise keys for nearly any vehicle on-site — no towing or waiting for dealer appointments required.
Lost your only key? We can create and program a new one on the spot, even in “all keys lost” situations.
Our tools, such as Autel IM608, Xhorse, Abrites, VVDI, and CGDI, ensure precision programming that meets OEM standards.
We handle both traditional keys and proximity smart keys, ensuring your push-start or keyless entry works perfectly.
A faulty immobiliser can prevent your car from starting, even when the key is fine. Our specialists are trained in advanced ECU and immobiliser repair, allowing us to quickly identify and correct the problem.
We repair and reprogram immobilisers and decode security data for full functionality.
If you’ve replaced your ECU or immobiliser unit, we’ll synchronise them to ensure proper communication.
Our advanced electronic repair tools allow us to restore corrupted or damaged key data directly from the module.
Losing your car keys doesn’t have to mean waiting days for a dealer appointment. With our mobile vehicles key proramming and coding service - we come to you anywhere in Birmingham, West Midlands or the UK.
We can cut and program a new key without any existing keys.
Add a spare for peace of mind. We can clone or program new keys for most vehicles.
If your old keys are lost or stolen, we can erase them from your vehicle’s system for added security.
We combine deep automotive electronics knowledge with genuine care for our customers.
Our mobile key and immobiliser services are fast, reliable, and transparent — no hidden costs, no recovery fees.
Save time and money with our on-site service anywhere in Birmingham and across the West Midlands.
We use authorised diagnostic tools to provide safe, accurate, and secure key programming.
We use authorised diagnostic tools to provide safe, accurate, and secure key programming.
With hundreds of satisfied clients, we’re known for our honest, professional approach and excellent customer service.
Our mobile key programming and immobiliser services cover a wide area, including:
Birmingham, Solihull, Coventry, Wolverhampton, Walsall, Dudley, Sandwell, West Bromwich, Sutton Coldfield, Stourbridge, Halesowen, Tamworth, Redditch, Bromsgrove, Kidderminster, Smethwick, Oldbury, Tipton, Lichfield, and Nuneaton.
If your town isn’t listed, call us — chances are we’re already serving your area.
Why pay more and wait longer?
Our mobile automotive locksmith serviceprovides faster turnaround, lower costs, and the same level of precision as the dealer — without towing or downtime.
On-site service
Lower cost
Same-day delivery
100% secure and verified ownership process
Our process is quick, secure, and designed for your convenience.


Immobiliser light flashing or “Key Not Detected” message
Remote key buttons not responding
Car won’t start or crank
ECU replaced, but key not recognised
Faulty smart key / proximity key issues
Lost or damaged keys needing full replacement
⭐️⭐️⭐️⭐️⭐️
“Lost my Mercedes key — SGTM came the same day and programmed a new one perfectly. Excellent service and pricing!”
– Jamie L., Birmingham
⭐️⭐️⭐️⭐️⭐️
Professional, efficient and excellent customer care.
Had an immobiliser sync issue after replacing the ECU on my VW Golf. ECU-Remap.One resolved it quickly and saved me days of waiting at the dealer. True professionals who know their stuff!
— David R., Redditch
⭐️⭐️⭐️⭐️⭐️
Reliable and honest auto locksmith service.”
Needed an extra key for my Mercedes C-Class in Birmingham. The technician was polite, explained everything clearly, and made sure both keys worked perfectly before leaving. Would definitely use them again.
— Sophia M., Birmingham
⭐️⭐️⭐️⭐️⭐️
Fixed my immobiliser light and saved my weekend trip!”
My Ford Focus showed an immobiliser fault light and wouldn’t start. SGT-Tronic Motorsport sent a technician out the same morning to Dudley, and the car was fixed on-site. Outstanding service!
— Gareth B., Dudley
If your car key, immobiliser, or ECUisn’t working — don’t wait for the dealer.
Contact ECU-Remap.One for fast, reliable mobile service anywhere in Birmingham, West Midlands or the UK.
Quick Link
Opening Time
Monday-Friday 9am – 6pm
Saturday 9am – 3pm
Sunday Closed
SGTM Workshop
Unit 3 Glass Court
70 Hayes Lane
Stourbridge | B'ham - UK
DY98QT
SGTM Office
Birmingham-UK
(+44) 01217693136
WhatsApp Tech Support
07778483533 (only messages)
Email:
sgtronicmotorsport@gmail.com
SG-Tronic Motorsport
Copyright @ All Rights Reserved