Why is Salt Bad for Your Car? What DMV Residents Need to Know about Importance of Undercarriage Wash

Winter in DMV area means icy roads—and with that comes road salt. While it helps keep streets safe, road salt can cause serious damage to your car if not properly handled. Here’s why you should take it seriously and how to protect your vehicle.

How Salt Damages Your Car's Undercarriage

Salt is highly corrosive. When it mixes with water and clings to your car’s metal surfaces, it speeds up the oxidation process, leading to RUST AND CORRUSION. Rust doesn’t just affect your car’s appearance; it can spread and cause structural damage to essential parts like:

• Brakes and fuel lines

• Undercarriage and suspension

• Wheel wells and rocker panels

  
  

  If left untreated, this damage can compromise your car’s safety and resale value.

  
  

The Worst Areas Salt Attacks

The undercarriage of your car is the most vulnerable since it’s constantly exposed to slush and salt. Other high-risk spots include the door edges, wheel wells, and the trunk area.

At The Shire Auto Spa, we’re here to protect your car from winter’s worst enemy—road salt. Our professional undercarriage wash ensures that hidden areas beneath your vehicle are thoroughly cleaned to prevent rust and corrosion. Regular undercarriage care keeps your car safe, extends its life, and saves you from costly repairs down the road. Let us help you keep your vehicle in top shape this winter