Krown of Leominster

12/10/2025

10/21/2025

Many other rustproofing products actually hold moisture and create rust. This customer paid good money to “rust proof” their vehicle and as you can see under the coating it’s all rust.

Krown does not cover up, it goes on clear, the Krown additive seeps into the metal and creates a barrier that keeps moisture away. Krown also contains rust inhibitors that slows existing rust down and in most cases stops it from spreading.
Krown is also dielectric up to 40,000 volts so it’s intended to protect electrical connections and battery terminals from corrosion.
Krown is also safe for hybrid and electric vehicles.

Book an appointment today!

10/16/2025

This is how you protect a major investment. ✨

Check out this beautiful 2023 GMC Yukon! It’s been under our Krown protection since it was brand new, which means it’s covered by our industry-leading warranty.

Here's the peace of mind our customers get: ✅ Annual Protection: Return once a year for a Krown service. ✅ Guaranteed Results: If your vehicle ever develops rust, Krown pays for the repairs. It's that simple. ✅ New or Used: Didn't get Krown when your vehicle was new? No problem! We have fantastic warranty options for used vehicles, too.

Don't wait for the first sign of rust. Protect your ride from day one (or today!). Book your appointment today!

10/09/2025

Check out this 2023 Toyota Tacoma. We all know how brutal the salt and brine are on vehicles here in New England. That's why our customer has come in for an annual Krown treatment every year since it was brand new—3 years running!
Check out the pictures. The frame, body panels, and undercarriage are still spotless, just like the day he got it. It's some of the best money you can spend to protect your investment. If you're looking to keep your car or truck from rusting away, call Krown of Leominster today.

09/18/2025

Why we love Krown on this new Tundra: it stops rust and keeps components looking factory-fresh. No thick black coating hiding the shocks—just long-lasting protection and great looks. ✅
Book an appointment today!

09/04/2025

Toolbox MVP for $14.95. ⚙️
Krown Rustproofing & Lubricant creeps deep, kicks out moisture, and helps protect metal from corrosion—perfect for vehicles, trailers, garage gear, and more.
⏳ Limited-time offer. First come, first served—send us a message to reserve yours!

09/03/2025

Rust doesn’t stand a chance!
2011 Chevy Silverado, Krowned every year for 8 years—still spotless underneath.
Book with Krown of Leominster before the weather turns!

08/27/2025

This 2021 Chevrolet Silverado has 51,000 miles on it and looks incredible underneath — why? Because it’s been Krown Rust Protected every single year.

🌧️ Road salt, moisture, and New England winters are tough on vehicles, but Krown’s rust protection creates a lasting barrier that stops rust before it starts.

✅ Annual applications keep metal strong
✅ Extends vehicle life & resale value
✅ Peace of mind knowing your investment is protected

If you want your truck, SUV, or car to look this good years down the road, schedule your Krown Rust Protection today!

📍 Krown of Leominster – Protect what you drive.

08/19/2025

These are photos of our competitors products. They just hide the rust—like painting over mold. It may look good at first, but the problem keeps growing underneath.

Krown is different. Our rust inhibitors actually slow down corrosion, creating a clear barrier that blocks moisture from reaching the metal. Because it isn’t a “cover-up,” you can keep an eye on your vehicle and know the rust isn’t getting worse.

Krown goes on clear. Real protection you can trust.

08/07/2025

🚛 72 Years Old and Still Going Strong! 🛡️

This 1952 GMC 3800 is living proof that real classics never die — especially when they're protected with Krown. 💪

This beauty has been treated with Krown rust protection, and the results speak for themselves. No rot. No rust. Just timeless durability and a deep patina that tells a story.

🛠️ Built tough. Protected smarter.

If Krown can preserve a workhorse like this for decades, imagine what it can do for your truck today.

👉 Book your Krown treatment now and give your ride the protection it deserves.

08/05/2025

🚗❄️ Winter Warrior, ZERO Rust! ❄️🚗

Check out this 2021 Toyota 4Runner with 49,000 miles — driven all winter long through New England’s toughest conditions… and still no rust in sight! 💪

The secret? 👉 Krown Rustproofing.
Applied annually, it protects from salt, slush, and moisture — keeping your vehicle looking and performing like new.

08/01/2025

This is a brand new truck, came here with less than 20 miles on it. As you can see, it already started to rust. The photos are before we applied a Krown treatment. This would have only gotten worse if the customer didn’t bring it in. I’m confident we have stopped the rust and prevented any more from starting.