Why Winter Salt Is a Car Killer (And How We Remove It Safely)

Winter might keep your car looking clean from rain and snow, but beneath the surface, road salt is quietly attacking your vehicle. At Cory’s Car Care in Peterlee, we specialise in salt-safe decontamination services to prevent rust and corrosion before it sets in.

How Salt Damages Your Car

Road salt is hygroscopic, meaning it attracts moisture. When it sticks to your paint or undercarriage, it keeps those areas damp — creating the perfect environment for corrosion.

Key areas affected:

  • Underbody and wheel arches
  • Brake lines and exhaust system
  • Suspension components
  • Sills and lower doors

Our Salt-Removal Process

  • Undercarriage Pressure Rinse: We flush out salt, grit, and grime from underneath the vehicle.
  • pH-Neutral Snow Foam and Pre-Wash: Loosens salt and dirt safely without damaging coatings.
  • Decontamination Wash: Removes bonded contaminants with iron and tar removers.
  • Protection Layer: We finish with a wax or sealant to shield your paint until spring.

Prevention Is Key

Book a decontamination wash every 2–4 weeks during winter months if you drive regularly on gritted roads. Regular salt removal can add years to your vehicle’s life — especially in the North East where salt use is heavy.

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