Why Undercoat?

Living in Western Pennsylvania means your vehicle faces harsh winters, road salt, and wet conditions. A quality non-toxic lanolin undercoating is the most effective way to extend the life of your vehicle's frame, brake lines, suspension, and underbody. Helping preserve both reliability and resale value.

Support Local. Support Keystone.

At Keystone Undercoating Co., we specialize in mobile lanolin undercoating, fleet protection, and rust prevention.

 Our mobile service, brings professional rust protection directly to your residential or commerical sites.

No waiting rooms. No hassle. We come to you.