It is estimated that the theft of Catalytic Converters (CAT), diesel particulate filters and exhaust systems now account for up to 80% of all metal theft in the UK.

At risk vehicles include most Light Commercial Vehicles (LCV’s), Motor Homes, 4×4’s and people carriers. These are targeted by thieves as they offer considerable ground clearance, often allowing easy access to the vehicles CAT.

Get in touch:



01 4600 900
01 8600 900



Catalytic Converter Protection

CATLOC® is designed for strong catalytic converter protection. We design, develop and distribute a wide range of applications that offer maximum protection to at risk vehicles. CATLOC® systems are trusted by thousands of van operators to protect their exhaust systems, with many approved by vehicle manufacturers.

All products are supplied as standard with the CATLOC® ISR® Police approved and Thatcham Accredited catalytic converter marking and registration system. This enables the CAT to be traced back to your vehicle and provides the best chance of a conviction being secured, if found in the possession of a person.

CATLOC® products have been designed for ease of installation and are supplied with all of the required fixings and fully illustrated instructions. Installation typically takes between 15-45 minutes, subject to application and facilities.

Key Features:

  • Thatchum Accredited
  • Maxium protection for at risk vehicles
  • Marking and registration system – enabling the CAT to be traced back to your vehicle
  • Designed for ease of installation

To view our range of van locks click here.


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