The Original Cat Security™ Cat Shield
Our goal is to help protect your Catalytic Converter from theft. Available for select makes and models.
Find Your Shield
The Original Cat Security™ Cat Shield
Our goal is to help protect your Catalytic Converter from theft. Available for select makes and models.
Find Your ShieldWhat Is the Cat Security™ Cat Shield?
Cat Security™ is a full aluminum plate that, once installed, provides a strong barrier against catalytic converter theft.
Featured Products
The latest technology in catalytic converter theft prevention.
Featured Products

Toyota San Francisco Signs Exclusive Deal With Cat Security™
Toyota San Francisco Signs Exclusive Deal With Cat Security™ In The Battle Against Prius Catalytic Converter Theft
If you were to ask just about any Prius owner why they have chosen to drive one of the best eco-friendly cars ever made, I am sure...
Catalytic Converter Theft News Stories
Stop Catalytic Converter Theft On Toyota Prius With This New Protective Shield
If you have not heard about the string catalytic converter thefts on Toyota Prius cars, trust me, it is real. Here is how one company is fighting back against the thieves.
Every Toyota Dealer Should Carry This Device For Your Toyota Prius
Catalytic converter theft on Toyota Prius is no joke. It is real. Here is how one company is fighting back and saving Toyota Prius owners thousands of dollars in costly repairs.
San Francisco Toyota Joins The Fight To Protect Prius Drivers From Catalytic Converter Theft
Toyota of San Fransisco has decided to take a stand against catalytic converter theft. They are working with a company named Cap City Muffler. Together they plan to keep the Prius crowd safe by using this new product, Cat Security.
Is your business interested in selling Cat Security™?
If you own a business and want to start selling and installing our product, please click the link below. Fill out reseller form and we will be in contact with you within 48hrs
Upcoming Events
Check out our upcoming and past events where you or your organization can learn more about how our products can help your community.