Professional-Grade Rust Inhibitor Spray for Trucking Equipment & Fleet Protection

Keep your rig road-ready and rust-free with the Krown Corrosion Inhibitor - trusted rust inhibitor technology engineered for the harsh demands of professional trucking. Designed to penetrate and protect, this industrial-grade solution delivers long-lasting rust protection across frames, undercarriages, suspension components, and more.

Formulated as a high-performance corrosion block spray, Krown’s proprietary formula creeps deep into seams, joints, and crevices, displacing moisture and stopping rust in its tracks. Whether you operate in wet coastal conditions or face salt-laden Midwest winters, this product is your first line of defense.

Truckers across North America rely on Krown to extend equipment life, reduce maintenance costs, and keep fleets looking and performing their best. Safe on electrical systems and environmentally responsible, it’s the smart choice for modern fleets who can’t afford downtime.

Krown Rust Protection Features

• Trusted Rust Inhibitor for Trucks: Industry-proven rust protection for undercarriages, trailer frames, and suspension components.
• Creeps & Penetrates: Displaces moisture while creeping into hard-to-reach areas to form a protective corrosion block barrier.
• Corrosion Block Spray: Shields metal surfaces against salt, brine, and humidity, perfect for coastal, winter, or off-road conditions.
• Safe & Versatile: Non-reactive to plastics and rubber; safe for use around wiring and electronics.

Looking for more ways to protect your truck and stay road-ready? Check out our full selection of driver accessories built for pros who never stop rolling.