OBD Guard Installation
OBD guards help protect the diagnostic port, reducing the risk of thieves using electronic equipment to program keys or interfere with vehicle systems.
Electronic Theft Protection
Modern vehicle theft is not always about forced entry. Some attacks target the diagnostic port and vehicle electronics.
An OBD guard helps restrict access to this vulnerable point, adding another layer of protection for vans and vehicles at risk.
It is a useful upgrade alongside physical locks, shields and sensible key security habits.
- Protects diagnostic port access
- Helps reduce key programming theft risk
- Suitable for selected vans and vehicles
- Works with wider security upgrades
- Advice on electronic theft prevention
Why choose Pro Locks UK?
Vehicle-specific advice
Recommendations are based on compatibility, intended use and the result you want from the vehicle.
East Midlands coverage
Mobile service across Nottinghamshire, Derbyshire, Leicestershire and surrounding areas.
Clear options before fitting
We explain the suitable options and what is involved before arranging installation.
Local mobile fitting and clear advice
OBD protection is intended to make unauthorised access to the diagnostic port more difficult. It is one layer and should be considered alongside the vehicle's wider theft risk.
Related services and areas
Frequently Asked Questions
What does an OBD guard protect?
It protects access to the diagnostic port, which can be targeted in some electronic theft methods.
Do all vehicles need an OBD guard?
It depends on the vehicle, risk level and theft methods common for that model.
Can OBD guards be fitted with other security?
Yes. They work well as part of a layered vehicle security package.