Providing Outstanding Warranty Solutions Since 1973

Live With Confidence

CornerStone United offers valuable coverage benefits for automobiles, powersports, recreational vehicles, marine products, and manufactured housing. Protect your life's investments and peace of mind with flexible coverage plans and a world-class customer service team with over 50 years of experience in the United States and Canada

Who We Serve


Are you an agent looking for a reliable solution? Let's talk.

Learn More


Cornerstone United harnesses over 50 years experience in dealer relationships.

Learn More

Manufacturers & Distributors

We work with customers to create the perfect solution for their needs.

Learn More

Protection Products We Offer

Vehicle Service Contracts

Protection against mechanical breakdown

Learn More

Tire & Wheel

Coverage for damage to tires/wheels from road hazards

Learn More

GAP Protection

Financial protection in the event of a vehicle total loss

Learn More

Dent Protection

Coverage for dents/dings that occur from everyday use

Learn More