Why St. Louis Area Municipalities Trust Krown for Fleet Rust Protection

If you manage a municipal fleet in the St. Louis metro area, you already know what Missouri winters do to vehicles. Road salt, freeze-thaw cycles, and year-round humidity create the perfect conditions for rust to silently destroy your fleet from the inside out — long before the damage is visible on the surface.
At Krown St. Louis, we currently protect fleet vehicles for municipalities across St. Louis County, St. Charles County, and Jefferson County — including the City of St. Charles, O'Fallon, Maryland Heights, Overland, Manchester, Fenton, Warson Woods, St. Louis Water Division, and Festus. We also service MoDOT road equipment and commercial fleet operators throughout the region.

The Real Cost of Rust on a Municipal FleetFleet managers often focus on mechanical maintenance — oil changes, brake jobs, tire rotations. But rust is the silent budget killer that rarely shows up until it's too late.
Consider what rust costs a municipality over time:

• Accelerated vehicle replacement cycles — rust compromises structural integrity long before mechanical systems fail
• Increased repair costs — brake lines, fuel lines, frame components, and electrical systems all corrode faster without protection
• Reduced resale and trade-in value — rust-compromised vehicles bring significantly less at auction
• Safety liability — structurally compromised vehicles create real risk for your drivers and the public

An annual Krown treatment costs a fraction of what a single premature vehicle replacement costs. For a fleet of 20 vehicles, the math is straightforward.

Why Krown Is Different From Traditional UndercoatingMost municipalities that have tried rust protection in the past used traditional coating-type products — thick sprays that sit on the surface and eventually crack, chip, and trap moisture underneath, accelerating the very corrosion they were meant to prevent.
Krown is different. It is a petroleum-based formula specifically engineered to:

• Penetrate into seams, spot welds, and crevices — the hidden areas where rust always starts
• Lift and displace moisture from metal surfaces rather than trapping it
• Self-heal — the formula stays active and continues to creep into new areas after application
• Protect electrical systems — safe on wiring, sensors, and circuit boards, making it ideal for modern vehicles and equipment
• Lubricate moving parts — door locks, brake cables, hinges, and latches all benefit from the annual treatment

The result is comprehensive protection that works from the inside out — exactly where municipal vehicles need it most.

Mobile Service — We Come to Your Fleet YardWe understand that taking fleet vehicles out of service to drive to a shop is a logistics challenge. That's why Krown St. Louis offers mobile on-site service. We bring our rig directly to your fleet yard and treat your vehicles on your schedule, minimizing downtime and keeping your fleet on the road.
For municipalities with larger fleets, we can coordinate scheduled annual treatment days that work around your operational needs.

Trusted by St. Louis Area MunicipalitiesKrown St. Louis has been the trusted rust protection provider for municipal fleets across the region. From police cruisers and public works trucks to water department vehicles and road maintenance equipment — we understand the demands placed on government fleet vehicles and the budget realities fleet managers face.
The City of St. Charles recently recognized our service with a 5-star review. We are proud to serve the communities that keep the St. Louis metro area running.

Let's Talk About Your FleetIf you manage a municipal fleet in St. Louis County, St. Charles County, Jefferson County, or the Metro East Illinois area and want to learn how an annual Krown program can extend vehicle life, reduce repair costs, and protect your budget — we'd love to connect.
Call us at (314) 222-2777 Visit KrownSTL.com Or email us to schedule a fleet consultation
We offer volume pricing for municipal accounts and can provide a no-obligation assessment for your fleet.

Krown St. Louis — #398 in the Krown North American Dealer Network. Serving the greater St. Louis metro area including Missouri and Metro East Illinois.