Cut down on maintenance costs and extend the life of your commercial vehicles.
Looking for durable rustproofing and undercoating solutions for your commercial fleet or heavy equipment? Krown's industry-leading rust protection formula protects against corrosion, extends asset life, and reduces maintenance costs—helping businesses across North America protect their bottom line.
Unlike traditional vehicle undercoating, Krown’s advanced rustproofing penetrates deep into seams, joints, and hidden areas—providing comprehensive corrosion protection exactly where rust begins.
Krown's formula is a superior vehicle undercoating alternative specifically developed for commercial vehicles and heavy equipment. Considering rustproofing cost vs. value, Krown consistently delivers significant long-term savings and reliability for your fleet. Discover why fleet managers trust Krown as the best rustproofing for vehicles and heavy equipment.
Our professional-grade, self-healing rustproofing treatment creeps into seams, joints, and hard-to-reach areas—protecting metal surfaces, lubricating moving parts, and shielding vital electrical systems from moisture and corrosion. Backed by decades of experience and proven results, Krown’s preventive maintenance program is an essential part of any commercial fleet’s long-term asset protection strategy.
Find the sector that best fits your operation:
In the transportation and logistics industry, corrosion is more than cosmetic—it’s a costly threat to uptime, safety, and efficiency. Heavy-duty trucks, trailers, delivery vehicles, and vocational fleets are continuously exposed to road salt, moisture, grime, and harsh weather.
Krown’s rustproofing works year-round to:
Whether you’re managing 5 or 500 vehicles, Krown helps maximize your fleet’s reliability and long-term value.
Krown partners with Public Works Departments, utilities, and road maintenance operations to protect municipal fleets against harsh conditions. Salt exposure, winter operations, and heavy usage make corrosion a serious liability for these vehicles.
Our specialized rustproofing service addresses key areas of vulnerability including:
Municipal fleet managers rely on Krown to reduce repair costs, improve vehicle availability, and extend the usable life of essential service equipment.
Fire trucks, ambulances, and rescue units demand maximum reliability—and corrosion can’t be allowed to compromise critical equipment. Emergency vehicles are often exposed to high humidity, rapid temperature swings, and corrosive environments.
Krown’s preventive maintenance program for emergency services protects:
With Krown, emergency response teams can count on their equipment to perform when lives are on the line.
Farm machinery operates in some of the toughest environments—exposed to fertilizers, mud, water, and constant vibration. Left unprotected, this accelerates rust and wear, leading to higher operating costs and more frequent repairs.
Krown helps farmers protect and preserve equipment such as:
Our rustproofing treatment creeps into tight joints and hollow cavities, providing season-long protection that reduces downtime and extends the working life of your farm equipment.
Krown’s commercial rustproofing and undercoating program is trusted by fleet managers, municipalities, emergency responders, and farmers throughout Canada and North America. It’s more than just a spray—it’s proactive maintenance that saves time, reduces costs, and protects your essential equipment investments.
Schedule a personalized rustproofing consultation with a Krown representative at your location today—and proactively protect your fleet and equipment year after year.
Unlike traditional undercoating, which only coats the surface, Krown's advanced formula penetrates deep into seams, joints, and hidden areas of your commercial vehicles, actively displacing moisture and preventing rust from starting. This proactive approach provides lasting protection, significantly reducing maintenance costs and extending the life of your fleet.
Krown’s rustproofing process is designed to minimize downtime. Typically, commercial vehicles and heavy equipment are ready to return to service in just over an hour. Our professional technicians efficiently apply rust protection treatments, so your equipment is back in operation quickly, minimizing disruption to your business.
Absolutely. Krown rustproofing treatments are fully compatible and safe for use on electric and hybrid commercial vehicles. Our specially formulated rust protection safeguards electrical systems, connectors, and critical components, ensuring reliable and efficient operation across your entire fleet.
For optimal protection, we recommend annual Krown rustproofing treatments for your fleet. Regular yearly applications maintain continuous protection against corrosion, keeping your vehicles and equipment in excellent condition and extending their operational lifespan.
No, Krown rustproofing treatments do not affect manufacturer warranties on commercial equipment. Our rustproofing products meet industry standards and are widely recognized by equipment manufacturers as safe and beneficial, complementing existing warranty coverage and prolonging equipment life.
Yes, Krown products are environmentally friendly and comply fully with North American fleet operation standards. Our rustproofing solutions are biodegradable, non-toxic, and safe for your employees and the environment, aligning seamlessly with your company's sustainability goals.
Contact us for a free, no-obligation quote tailored to your fleet’s specific needs.
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