Welcome To Cartech UK

Your one stop shop for Auto Diagnostics | Auto Electrics | Fault Finding

Over 20 Years In The Motor Trade Experienced In All

Aspects Of Motor Vehicle Electronics


Auto Diagnostics | Auto Electrics | Fault Finding

We are a team of Highly Trained Auto Technicians with many years of experience in the motor Trade.

We specialise in Dealer Level Diagnostics at a fraction of the dealer prices. We have heavily invested in the latest state of the art diagnostics equipment and tools. 


Complete VW, Audi, Seat and Skoda diagnostic solutions from fault finding, coding, programming, ecu cloning, ecu resets..

VAG DSG, CVT Gearbox Programming and cloning service including component protection removal.

We are a Qualified team of Auto Electricians our Technicians are second to none. We have invested in all the latest Technology to suit your vehicles needs.

Our Technicians and Auto Electricians will carry out a Full Diagnostic on your car and will pin point the fault which will save you hundreds of pounds buying parts you dont need.

  • Dealer Level Diagnostics
  • Fully Trained Technicians
  • Fault Finding
  • Ecu Programming
  • Immo Off
  • Engine Management Lights
  • Warning Lights
  • Wiring Faults
  • Short Circuits
  • Sensors
  • Airbags
  • Modules
  • Electrical Faults
  • Alarms & Radio’s
  • Radio Decoding
  • Diesel Pump Coding
  • Injector Coding
  • BSI Coding
  • Immobilisers
  • Key Programming
  • DPF Regeneration
  • Remote cut off Trackers
  • Ghost Immobilisers
  • Retrofitting service
  • BCM Coding
  • Ecu Flashing
  • Software Updates
  • Module Upgrades

Our Services

Auto Diagnostics

Dealer Level Diagnostics with full reports at a fraction of the dealer prices.

Auto Electrics

Reliable and cost effective Auto Electrical service

Fault Finding

Our Technicians are fully qualified with many years of experience and will pin point the exact fault on your vehicle

Ecu Programming

We offer a full ecu programming service including remapping and fine tuning

Online Coding

Equipped with the official factory diagnostic tools, we are able to carry out all online coding .


Retrofitting service for all VAG vehicles.

looking for an auto electrician look no further!

Fast , Reliable and a Quality service

Authorised Ghost Immobiliser Installer

The Ghost immobilisation system is a unique device that is designed to secure your vehicle without multiple wires needing to be cut or the installation of an aftermarket alarm or immobiliser key fob.


Customer Satisfaction


Professional Service

GPS Tracker Installs

Vehicle GPS Trackers Vehicle tracking devices allow you to locate any vehicle, car, bus or truck in real-time, anywhere in the world using a PC, Tablet or Smartphone. … To protect your vehicle against theft and to keep track of your vehicle at all time

From Our Customers

latest company reviews

“My Vehicle broke down. I was told its an ECU fault which required a replacement and would cost me a fortune Cartech UK repaired the same control unit saving me lots of money and time off work.”
Mitch Skolnik

Nurse, NHS

“I had a wiring issue with my car the techs at Cartech uk found the broken wires and replaced them.I had been too many garages who could not find the fault never mind fix it”
Eduard Ungureanu

Tech Support, Elegant communications

contact us

Phone: 01274 317861