Protection From the Bottom Up 

Tidy Car Vehicle Undercoating Services in Sheboygan, WI

Protect your vehicle from Sheboygan’s salty roads, snowy winters, and year-round moisture with Tidy Car’s professional undercoating service.

Long-Term Defense

Shield Your Undercarriage from Rust, Salt, and Corrosion

At Tidy Car, our undercoating service is designed to give your vehicle long-lasting protection where it needs it most. We apply a durable, rust-inhibiting coating to the undercarriage, wheel wells, and other exposed metal surfaces to shield them from salt, moisture, and road debris. It’s especially important for Wisconsin drivers, where winter weather and lake-effect conditions can quickly lead to corrosion and costly damage. Our technicians carefully prep your vehicle to ensure proper adhesion, then apply the coating for a clean, even finish that defends against rust for years to come. Whether you drive a daily commuter, a work truck, or a weekend ride, undercoating helps preserve its value and extend its life

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Tidy Car Pricing

Undercoating Packages

CALL (920) 452-9322

Full Rustproofing Protection

STARTING AT $1,200

Turnaround 2-3 Days 

THIS PACKAGE INCLUDES:

  • Vehicle is lifted for a full visual inspection
  • Wheels, trim, fender liners, and underbody panels removed (as needed)
  • Undercarriage cleaned, degreased, and prepped for coating
  • Pre-treatment photos taken to document condition
  • Cavity wax applied inside fenders, doors, hood, trunk/tailgate, rocker panels, and frame rails using factory access points (no drilling)
  • Protective membrane installed inside door bottoms to prevent seam wear
  • Entire undercarriage coated with rust-inhibiting undercoat
  • Coating cured overnight before reassembly
  • Vehicle fully reassembled and ready for pickup the next day


NOTE: Please bring the vehicle as clean as possible to ensure proper adhesion.

Basic Undercoating

STARTING AT $800

Turnaround 2-3 Days 

THIS PACKAGE INCLUDES:

  • Vehicle is lifted for inspection and access
  • Wheels, trim, fender liners, and underbody panels removed as needed
  • Undercarriage thoroughly cleaned, degreased, and prepped
    Pre-treatment photos taken to document condition
  • Rust-inhibiting undercoat applied to all exposed areas
  • Coating left to cure overnight for maximum durability
  • Vehicle reassembled and ready for pickup the next day


  • Note: For best results, please bring the vehicle as clean as possible—especially underneath

Rust Encapsulation 

STARTING AT $500

THIS PACKAGE INCLUDES:

  • Surface rust is carefully treated and encapsulated to prevent further spread
  • Encapsulated areas are overcoated with durable undercoating for long-term protection
     
    Note: This service is NOT intended for vehicles with severe or structural rust damage. Can be an add-on service!

Semi-Permanent Undercoating You Can Count On

Our undercoating is a semi-permanent solution, engineered for high durability and minimal maintenance. It’s a one-time application designed to provide long-lasting protection against rust and corrosion. While the coating itself doesn’t require frequent reapplication, we encourage clients to bring their vehicles in annually for inspections and touch-ups to address any normal wear and tear, keeping your vehicle protected year-round.


The undercoating is carefully applied to all sheet metal and subframes, ensuring comprehensive coverage where it matters most. Suspension components, drivetrain parts, and exhaust systems are not intentionally coated, although they may receive minor overspray during the process. Fixed elements like brake lines and fuel lines attached to coated parts will be covered to maintain a seamless protective barrier.

CALL (920) 452-9322

Top Undercoating Benefits 

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Superior Protection Against Salt and Corrosion

Sheboygan’s harsh winters bring a heavy use of road salt, which is one of the biggest enemies of your vehicle’s undercarriage. Salt accelerates rust and corrosion, leading to costly damage over time. An expert undercoating creates a thick, durable barrier that shields your truck or car’s vulnerable metal parts from salt, moisture, and chemicals. This protection helps extend the life of your vehicle’s frame and components, so you can confidently tackle snowy roads and icy conditions without worrying about rust eating away at your investment

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Improved Vehicle Longevity in Challenging Weather

The combination of Lake Michigan’s humid air, snow, and fluctuating temperatures creates a perfect storm for rust development. Undercoating helps prevent moisture buildup by sealing the undercarriage, protecting against rust caused by constant exposure to wet, salty, or muddy environments. For drivers who rely on their vehicles year-round—whether commuting, hauling, or enjoying outdoor activities—undercoating means fewer repairs and a longer-lasting vehicle that withstands the elements season after season.

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Improved Resale Value and Peace of Mind

A well-maintained undercarriage is a strong selling point when it comes time to trade or sell your vehicle. Sheboygan buyers know the risks of rust in this region, so having a professionally applied undercoating can increase your vehicle’s resale value and attract more interest. Beyond financial benefits, undercoating offers peace of mind. You’ll feel confident driving through winter storms, rough terrain, or wet conditions, knowing your vehicle has an extra layer of defense against the elements.

Tidy Car FAQs

Answering Customers’ Top Undercoating Questions 

  • What is undercoating and how does it protect my vehicle?

    Undercoating is a protective layer applied to the underside of your vehicle, designed to shield metal components from rust, corrosion, and damage caused by moisture, salt, and road debris. It acts as a barrier that prevents water and corrosive materials from reaching the vulnerable parts of your undercarriage. This is especially important in places like Sheboygan, where winter road salt and lake-effect moisture accelerate the rusting process. By preserving the structural integrity of your vehicle’s frame and components, undercoating helps extend its lifespan and maintain performance

  • How long does an undercoating last?

    A quality undercoating is considered semi-permanent, meaning it’s designed to last for several years with minimal maintenance. The exact lifespan depends on driving habits, local conditions, and the type of coating used, but most undercoatings provide effective protection for 3 to 5 years or longer. We recommend bringing your vehicle in annually for inspections so we can check the coating’s condition and perform any necessary touch-ups. This helps ensure your vehicle continues to receive optimal protection through all seasons.

  • Will undercoating affect my vehicle’s warranty?

    When professionally applied by experienced technicians like those at Tidy Car, undercoating typically does not void your vehicle’s warranty. We use manufacturer-approved products and follow best practices to ensure the application is safe and compliant. However, it’s always a good idea to review your vehicle’s warranty details or consult with your dealer before proceeding. If you have any concerns, our team is happy to provide documentation and guidance so you can make an informed decision.

  • Does undercoating require special maintenance?

    Undercoating is designed to be low maintenance. After application, you can continue to wash and care for your vehicle as usual. However, it’s important to have your undercoating inspected annually to catch any wear or damage early. If the coating is chipped or worn in spots, timely touch-ups will prevent rust from forming. Avoid harsh chemicals or pressure washing directly underneath the vehicle, as this can prematurely wear down the coating. Regular checks help maximize your vehicle’s protection and prolong the life of the undercoating

  • Can undercoating be applied to any vehicle?

    Yes. Undercoating is suitable for virtually all types of vehicles, including cars, trucks, SUVs, and commercial vehicles. It’s especially beneficial for vehicles frequently exposed to harsh weather, road salt, or off-road conditions. Older vehicles with existing surface rust can also benefit from rust encapsulation combined with undercoating to halt further corrosion. During your consultation, our technicians will assess your vehicle’s condition and recommend the best protective solutions tailored to your needs.