About Motorists Insurance Group and BrickStreet Insurance Motorists Insurance Group and BrickStreet Mutual Insurance Co. affiliated through a joint venture in 2017. Ohio-based Motorists consists of property and casualty insurance, life insurance and insurance brokerage companies, and West Virginia-based BrickStreet is one of the largest writers of workers' compensation coverage in the region. Now a super-regional carrier ranked in the top 20 mutual companies in the United States, Motorists and BrickStreet include more than 1,600 associates, 10 offices writing in 29 states, premiums of nearly $1.2 billion, a surplus of nearly $1.55 billion and assets of $4.5 billion. The group markets insurance solutions through more than 17,000 independent agents at more than 2,000 agencies in the Midwest, Northeast and South. Learn more about Motorists Insurance Group at motoristsinsurancegroup.com and BrickStreet at brickstreet.com.