Catlock Etching Kit Logo

Track your converter, anytime, anywhere

Monat Technologies has partnered with the U.K.’s Retainagroup to distribute it's best-selling Catalytic Converter Security Etching Kits in the U.S.

Stop thieves in their tracks by permanently etching a unique code tied to your VIN number into your catalytic converter.

Using a simple sticker, marking fluid, and small brush, your catalytic converter can be traceable and linked back to you by anyone in just minutes via phone or web.

Etching kits are a great first step for someone who wants a layer of catalytic converter security but isn’t quite ready for a Catlock, or for someone with a Catlock who wants an additional layer of protection.

Secure your catalytic converter with an etching kit today for just $14.99. (note: etching kits are included with the purchase of a Catlock 3.0)

Wholesale purchases for fleets or etching events please contact

Download the Converter Security Etching Kit Instructions Guide

Watch the Converter Security Etching Kit Video

All Catlock and Etching Kit FAQs

  • Etching kit packaging
  • Example 1 - label on converter
  • Example 2 - label on converter
  • Etching kit components

"Projected delivery date was 11th - 14th. It was delivered on the 10th. Great service." - Catlock customer via, September 2013