Severe storms can wreak havoc on vehicles, leaving behind water damage, shattered glass, and dented exteriors. Acting quickly after such weather is crucial to protect your car and avoid long-term repair costs.
For example, in mid-June 2025, Denver7 residents shared striking photos of massive hailstones. These storms hit Denver and other parts of Colorado during rare overnight weather events. The National Weather Service reported sizes ranging from 1.5 inches to baseball-sized hail, leaving many cars with windshields shattered to pieces.
For car owners in this situation, connecting with local Denver hail damage repair services is suggested to restore vehicles effectively. In this article, we’ll cover smart car maintenance tips to follow after a severe storm.
Table of Contents
Inspect for Water Damage Immediately
After a severe storm, inspecting your vehicle for water damage is crucial, as issues may not appear right away. Check the interior for damp carpets, wet seats, or condensation on windows, which indicate water intrusion. Don’t forget to lift floor mats and inspect the trunk for standing water that may cause hidden problems.
Do not overlook hidden areas after a storm. Open the hood and inspect the engine bay for waterlogged components or debris. Check the air filter for moisture, as a wet filter can restrict airflow and damage the engine. Also, examine the electrical system, connectors, and wiring harnesses for any moisture or corrosion.
Examine Tires and Brakes for Safety
Storms often leave behind standing water, debris, and slick roads that strain your tires and brakes. After severe weather, inspect tire tread, sidewalls, and air pressure for punctures or bulges. Pay close attention to the brakes. Also, watch for rust or water intrusion, unusual noises, or reduced responsiveness that signal potential safety issues.
According to the National Highway Traffic Safety Administration (NHTSA), worn tires are a factor in over 11,000 crashes annually. More than 600 people lose their lives in these accidents across the US. Addressing tire and brake issues promptly after storms is crucial for maintaining safety, stability, and proper vehicle control.
Address Exterior Damage, Including Hail Dents
High winds can hurl debris, which may cause scratches, chips, or cracked glass, while hail frequently dents panels and breaks windshields. Walk around the vehicle in good lighting, then check the roof, hood, and trunk closely to spot dings, broken parts, or cracks. Even minor dents may risk rust, and cracked seals can cause interior water damage.
Mile High Dents recommends using paintless dent repair (PDR) techniques for hail damage. This method carefully massages dents out from behind the panel, preserving the car’s original paint and overall value. It is non-invasive, efficient, and recognized by most insurance providers, which makes it a top choice for hail repairs.
Clean and Protect the Undercarriage
The undercarriage of your car is its most vulnerable and often neglected part after a storm. Residues such as mud, salt, and floodwater debris accelerate rust, corrode metal surfaces, and weaken critical components like suspension, exhaust, and brake lines. A high-pressure wash removes buildup and prevents corrosion. Adding undercoating or rust protection offers extra defense in flood-prone regions.
An American Automobile Association survey reports that US drivers incurred $15.4 billion in rust repairs from de-icing over five years. This averages $3 billion annually. Each incident costs nearly $500. With 70% of drivers living in snow-prone regions, AAA urges protecting undercarriages to prevent rust damage to brake lines, exhausts, and fuel systems.
Check Fluid Levels and Battery Health
After a severe storm, your car’s fluids and battery demand immediate attention, especially if floodwaters were involved. Check the engine oil with the dipstick for a milky appearance, or a sign of water contamination. This compromises lubrication and risks severe engine damage. Also, inspect transmission, brake, and power steering fluids; cloudy fluid requires professional flushing and replacement.
Additionally, check your car’s battery after a storm. Moisture may lead to corrosion on the terminals, which can weaken the connection and even prevent the car from starting. Look for white, powdery residue and clean it with a wire brush and a baking soda-water solution if needed.
Seek Professional Evaluation When Needed
Consumer Reports emphasizes that after a severe storm, it’s crucial not to start a flooded or water-affected vehicle. It should be thoroughly inspected by a qualified mechanic before being operated. Starting a car stalled in deep water can cause severe engine damage. Water entering the electrical system may even spark a fire.
A professional can inspect the vehicle top to bottom, checking for hidden water intrusion, damaged electronics, and malfunctioning airbags. This thorough inspection ensures the car is safe to drive.
Before any assessment, take clear photos of your vehicle and the surrounding area. This documentation not only helps track the full extent of the damage but also supports insurance claims. It makes it easier to secure proper coverage for repairs and replacements.
Frequently Asked Questions
Does car insurance cover storm-related damage like flooding or hail?
Most car insurance policies cover storm-related damage, like flooding, hail, or debris, only with comprehensive coverage. Liability or collision alone does not offer protection. Review your policy and confirm coverage with your insurer to ensure financial safety after severe weather.
Can driving a car after a storm without inspection cause more damage?
Yes, to drive without a post-storm inspection can worsen hidden damage. Water in the engine, contaminated fluids, or weakened brakes may escalate with use. Prompt inspection prevents costly repairs and ensures the vehicle remains safe and reliable on the road.
What preventive steps can I take to protect my car before a storm?
Before a storm, park your car in a covered or elevated area, seal windows, and disconnect electronics if flooding is possible. Apply a protective wax layer to shield paint from debris. Keep insurance current and an emergency kit ready to reduce damage risks.
Safeguarding Your Vehicle After the Storm
It’s tempting to resume your routine after a severe storm, but your vehicle needs attention first. The initial inspections discussed above protect against lasting storm damage. Remember, storms can cause both visible and hidden issues.
Taking time for a thorough check-up helps prevent costly repairs. Seeking professional help ensures your car stays safe and reliable for years.
