Black Toyota Tundra with ADD A CAT catalytic converter shield installed underneath for theft protection
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Your Toyota Tundra Deserves Better Than an Easy Target

You didn’t buy a Toyota Tundra to blend in. You bought it because it’s powerful, dependable, and built to handle whatever you put in front of it. But its ground clearance can also give catalytic co...
Comparison of VIN etching, spray painting, and ADD A CAT catalytic converter shield effectiveness in preventing theft
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VIN Etching or Spray Painting Your Catalytic Converter vs. Installing a Catalytic Converter Shield: Which Actually Protects Your Vehicle?

How to Keep Yourself Protected from Theft
Car catalytic converter with ADD Automotive shield preventing theft
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Why Catalytic Converter Theft Is Exploding — And How ADD AUTOMOTIVE Stops It Cold

Catalytic converter theft isn’t slowing down—it’s getting worse. Across the U.S., thieves are targeting vehicles in broad daylight, parking lots, driveways, and even dealerships. Why? Because insid...