Allstate Insurance is a large insurance company in the United States that offers various types of insurance policies, including car insurance, home insurance, life insurance, and business insurance. It was founded in 1931 and is headquartered in Northbrook, Illinois.

Allstate's car insurance policies provide coverage for bodily injury, property damage, collision, and comprehensive insurance. Their home insurance policies cover damage to the physical structure of a home, as well as personal property inside the home. They also offer life insurance policies that can help provide financial protection for your loved ones in the event of your death.

Allstate has a network of agents across the United States who can help customers choose the right insurance policies for their needs. They also have a website where customers can get insurance quotes and manage their policies online.

In addition to their insurance products, Allstate also offers financial products such as retirement planning, investment products, and banking services. They have a strong focus on promoting safety and disaster preparedness, and offer resources and tools to help customers stay safe and prepared.