What is dry ice cleaning?
At -109, we specialize in professional automotive dry ice cleaning - a safe, eco-friendly and non-abrasive cleaning process that restores vehicles without damaging the delicate surfaces. Using compressed dry ice technology, we remove grease, grime, undercoating, road debris, oil buildup, and years of contamination from engine bays, chassis, suspension components, wheel wells, and more. Unlike traditional cleaning methods, dry ice leaves no secondary waste, uses no harsh chemicals, and the process preserves factory finishes, making it ideal for restorations, collector vehicles, performance cars, and detailed maintenance work. Our process delivers exceptional results while protecting the integrity and value of your vehicle.
What is undercoating?
Automotive undercoating is a protective treatment applied to the underside of a vehicle to help prevent rust, corrosion, and damage caused by moisture, road salt, dirt, and harsh weather conditions. The underbody of a vehicle is constantly exposed to water, debris, and chemicals from the road, making it one of the most vulnerable areas for long-term wear and rust formation.
Professional undercoating creates a durable protective barrier over critical components such as the frame, floor pans, wheel wells, suspension mounting points, and other exposed metal surfaces. This added layer of protection helps extend the life of your vehicle, preserve structural integrity, reduce corrosion, and maintain resale value.
At -109, we begin with a thorough dry ice cleaning process to safely remove dirt, grime, salt, and old coatings before applying premium undercoating products such as Woolwax or Fluid Film. Proper surface preparation is essential to ensure maximum adhesion and long-lasting protection, especially in Midwest climates where winter road salt can accelerate corrosion.
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