Defend your underbody from corrosion.
A professional-grade underbody barrier that seals out moisture, road salt, and corrosion — backed by a warranty you can renew for as long as you own your vehicle.
A protective layer for the part
of your vehicle you never see.
Your undercarriage takes constant abuse from moisture, road salt, grime, and debris. Autto Undercoat is a durable protective layer, professionally applied to the metal underbody, with a warranty behind it.
Professional application, durable coverage
Applied correctly and built to stay intact, protecting treated metal surfaces from cracking, chipping, and peeling.
No deductible, repairs at no charge
If the undercoat cracks, chips, or peels, the damaged portions are remedied at no charge to you, up to your vehicle's current market value.
Lifetime renewability
Renew your warranty in three-year increments, for as long as you own your vehicle.
Keeps what's underneath
strong, clean, and worth more.
From the first mile to the day you sell, Undercoat is built to protect your vehicle's structure and its value.
Seals out moisture and salt
A resilient barrier against moisture, road salt, and corrosive chemicals.
Resists chips and peeling
Bonds directly to metal to resist cracking, chipping, and peeling.
Helps prevent corrosion
Helps prevent the corrosion that can lead to rust and structural damage.
Protects resale value
Preserves your vehicle's appearance and condition, protecting its resale value.
What's included.
Worth keeping in mind.
We'd rather you hear it up front than find out during a claim.
- Report any damage to the treated surfaces within 30 days of discovery
- Keep your vehicle in good condition, following the manufacturer's recommendations
- Registration and maintenance requirements must be met
- Natural wear and tear, environmental factors, abuse, vandalism, and collision-related damage aren't covered
- Repairs are capped at your vehicle's current market value
Good to know.
How do I file a claim?
Call Autto at 833-372-7526 or file online at claims.autto.com. Report any damage to the treated surfaces within 30 days of discovery. Once it's approved, we'll authorize the repair, work with the shop, and explain exactly what's covered.
What does Undercoat protect?
Undercoat is a professionally applied protective layer on your vehicle's metal underbody. It shields the treated surfaces from moisture, road salt, and the cracking, chipping, and peeling that can lead to corrosion.
Is there a deductible?
No. Repairs are at no charge to you, up to your vehicle's current market value.
Can I renew my protection?
Yes. You can renew the warranty in three-year increments for as long as you own your vehicle, so your protection can continue as long as you're driving it.
Protect what's underneath. Drive confidently.
Autto Undercoat.
Need to use this coverage?
Call us or file online — our average claim time is under two hours.