About Us. Miller CAT is a leading provider of advanced vehicle anti-theft devices (Cat Shield) and CARB Compliant Catalytic Converters. As an ISO-certified manufacturer, we pride ourselves on our commitment to excellence and innovation in everything we do. Our customers range from OEM manufacturers, distributors, shops, to everyday consumers. We take extreme pride in our work and promote a healthy work life balance. We are located in Northeast Da...
About Us. At Miller CAT, we don’t just manufacture parts — we protect what matters. Our Cat Shield™ anti-theft systems safeguard consumers from costly losses, while our precision-engineered catalytic converters help keep our environment clean and healthy. Headquartered in Dallas, we’re an ISO-certified, fast-growing company built on innovation, integrity, and purpose. Our customers include OEMs, distributors, repair shops, and thousands of vehicl...
