Mercer Insurance Group, Inc., through its subsidiaries, provides a range of property and casualty insurance products to individuals in New Jersey, Pennsylvania, Arizona, California, Nevada, and Oregon. Its insurance products include commercial multiperil, other liability, commercial automobile, workers compensation, fire and inland marine, surety, homeowners, and personal automobile coverage. The company markets its products through a network of approximately 570 independent agents and independent producers. Mercer was incorporated in 1844 and is headquartered in Pennington, New Jersey.