Allstate Insurance Company Ratings. Any insurance company will have its challenges, but, based on the average, allstate is doing well. We rated allstate a 4.0 out of 5.0 and named it best local agents.
Allstate is one of the strongest underwriters among major property/casualty companies with a history of favorable underwriting margins and stability. Allstate property and casualty company. The entities are allstate county mutual insurance co., allstate vehicle & property insurance co., allstate texas lloyd's, allstate property.