+5
HailProtector inflatable hail cover fully deployed protecting a sedan from hailstorm damage
Any Size Hail
5-10 Min Setup
80 MPH Tested
1 Select Your Vehicle Type

Sentinel Protection System

Precision protection for cars & sedans

4.9 (2,847 reviews)
From $549 Select size below
1 Find Your Vehicle
2 Choose Your Car Size
3 Choose Your Color
Free Shipping
1-Year Warranty
30-Day Returns
Peak Season Hail Season: March – August

Storm activity peaks across the Central United States. Thousands of vehicles are damaged each year.

6,000+ Storms
$51B Damage*

*2025 U.S. severe convective storm insured losses. Source: Insurance Business America, Aon.

See It In Action

Watch How It Protects Your Vehicle

Deploy full protection in under 10 minutes with our patented air cushion system.

9:24
1. Get Alerted App sends 10-30 min warning before hail arrives at your location.
2. Deploy Cover Drape over vehicle, cinch straps around wheels. No tools required.
3. Power On Connect blower—battery, 12V, or AC—and inflate in 60 seconds.
Any Size Hail Protection
80 MPH Wind Tested
5-10 Min Setup Time
Patented US Technology
Complete System

Everything You Need, Included

No hidden costs. No extra purchases. Ready to protect from day one.

Protection Cover Custom-sized for your exact vehicle
Blower Assembly Commercial-grade motor for fast inflation
3 Power Options Battery, 12V adapter, AC adapter
Cinch Wand Easy wheel strap deployment
Storage Bag Compact bag fits in any trunk
Free Hail Alert App Real-time storm notifications
Optional Add-ons

Nice to Have

Spare parts and accessories for your system

CAR1 Cover + Cover Storage Bag + Installed Cinch Wand
CAR1 Cover + Cover Storage Bag + Installed Cinch Wand $299.00
CAR2 Cover + Cover Storage Bag + Installed Cinch Wand
CAR2 Cover + Cover Storage Bag + Installed Cinch Wand $299.00
CAR3 Cover + Cover Storage Bag + Installed Cinch Wand
CAR3 Cover + Cover Storage Bag + Installed Cinch Wand $299.00
SUV1 Cover + Cover Storage Bag + Installed Cinch Wand
SUV1 Cover + Cover Storage Bag + Installed Cinch Wand $399.00
View All Accessories
Compare Options

Why Choose HailProtector

The only portable solution that provides real hail protection anywhere.

Best Choice
HailProtector
  • Stops any size hail
  • Use anywhere
  • 5-10 min setup
  • Wind-stable to 80 MPH
  • One-time cost

Garage

  • Stops any size hail
  • Home only
  • Must be home
  • Wind-stable
  • $15K-$50K cost

Car Covers

  • No hail protection
  • Portable but limited
  • Slower setup
  • Blows away in wind
  • Low cost
Common Questions

Questions You Might Have

Have more questions? View all FAQs

Our Protection Promise

30-Day Risk-Free TrialFull refund, no questions asked
1-Year WarrantyFull coverage on all parts
Free Shipping Both WaysWe cover return shipping
Hail damage to vehicles
The Hidden Costs

"I Have Insurance." Here's What That Really Means.

Your Deductible $500 – $1,500 Out-of-pocket before insurance pays anything
Premium Increases $200 – $500/year For 3-5 years after filing a comprehensive claim
Diminished Value -10% to -30% Permanent resale hit + CarFax damage record

Your car isn't in your garage most of the time. You're at work. At the store. On a road trip. Hail doesn't care where you parked.

At Work Hotels Shopping Apartments Multi-Car

"Golf ball sized hail hit while I was at work. My HailProtector was deployed in 8 minutes. Coworkers had thousands in damage - my truck was perfect."

B
Brandon T. Dallas, TX

"We've used ours three times this season already. Setup gets faster each time. Best purchase we've made for our vehicles."

S
Sarah M. Oklahoma City, OK

"The app alert gave me 25 minutes warning. By the time the storm hit, both cars were protected. Neighbors weren't so lucky."

M
Mike R. Denver, CO
Corvette
Corvette Texas Sentinel Mid
Dodge Challenger
Dodge Challenger Oklahoma Sentinel Full
RAM 1500
RAM 1500 Texas Guardian Mid
Porsche Cayman S
Porsche Cayman S Oklahoma Sentinel Compact
Ford Mustang
Ford Mustang Texas Sentinel Mid
Toyota Tundra
Toyota Tundra Texas Guardian Full
Honda CR-V
Honda CR-V Colorado Guardian Compact
Audi R8
Audi R8 Kansas Sentinel Mid

Free Hail Alert App

Get real-time hail warnings with 10-30 minutes advance notice.

App Store Google Play

Ready to Protect Your Vehicle?

Join 15,000+ vehicle owners who chose HailProtector over costly insurance claims and body shop bills.

Free Shipping 1-Year Warranty 30-Day Returns