Cloud Link Pro
The UK's leading remote diagnostics solution — connect and diagnose any vehicle from anywhere.
Explore Cloud Link ProCloud Link ADAS Pro
Advanced Driver Assistance Systems calibration — precision tools for modern vehicles.
Explore ADAS SolutionsShop Top Brands
Autel, GYS, Hella Gutmann, WabcoWürth — the best diagnostic brands under one roof.
Browse the ShopGYS Lithium Booster
Professional-grade battery support units — keep every vehicle running at peak performance.
View Battery UnitsCalibration Mats
360°/AVM and ADAS calibration mats — certified accuracy for camera and sensor alignment.
View Calibration MatsEverything You Need for Modern Diagnostics
From remote programming to ADAS calibration — Core Diagnostics has the tools, technology and expertise to support your workshop.
Are you ready for SERMI?
SERMI regulation requires approved access to vehicle security data. Core Diagnostics keeps you compliant — find out what you need to do.
The Core Diagnostics Difference
Expert Advice
Our team of specialist technicians are available to guide you — from choosing the right tool to remote support during a live job.
Excellent Service
We pride ourselves on fast response times, professional communication, and getting the job done right first time.
Ongoing Support
Your relationship with Core Diagnostics doesn't end at checkout — we provide continued support long after your purchase.
Numbers That Speak for Themselves
Success Rate
of remote jobs completed first time
Brands Stocked
from the world's leading diagnostic manufacturers
Response Time
average time to connect on a remote session
No Queues
dedicated technician assigned to your job
Battery Support Units — GYS Range
Keep vehicles stable during diagnostics and programming. The GYS lithium battery support range delivers reliable power when you need it most.
What Our Customers Say
“Absolutely brilliant service. The remote diagnostic team had my customer's car sorted within 30 minutes — no need to visit a main dealer.”
“The Cloud Link Pro has transformed how we handle complex coding jobs. The support from Core Diagnostics is second to none.”
“Fast, professional, and knowledgeable. I've used Core Diagnostics for two years and they never let me down.”
“The ADAS calibration mats are top quality. Setup was straightforward and the results are spot on every time.”
“Outstanding turnaround on my remote session. My technician was knowledgeable and the job was done in one attempt.”
“Best investment I've made for my workshop. The ongoing support from the team makes all the difference.”
Trusted Brands