Hammonton, New Jersey. 840 12th St. Hammonton, NJ 08037. Phone: (609) 567-0300

West Trenton, New Jersey. 301 Sullivan Way West Trenton, NJ 08628. Phone: (609) 883-1300

NJM Insurance Group is a great company for employees. With competitive salaries and attractive benefits, many employees choose to build their careers at NJM.

NJM Milestones. 1913 - New Jersey Manufacturers Casualty Insurance Company is founded to fulfill President Woodrow Wilson’s campaign pledge to provide injured workers with medical care and partial wage replacement. NJM is established to provide workers' compensation to New Jersey’s growing business community. 1921 - NJM forms a subsidiary to provide commercial …

NJM Insurance Group provides auto, homeowners, renters, and business insurance. No Jingles or Mascots, just great insurance.

Billing Questions; NJM Insurance Group 301 Sullivan Way PO Box 228 West Trenton, NJ 08628-0228

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Sustainability Protecting the Environment, Too. NJM has a history of working to help improve the communities in which we are privileged to serve.

If you've experienced an auto accident, these are the forms you'll need throughout the claims process. File a claim 24/7 by calling 1-800-367-6564.

Insurance Products . Have Confidence in Your Coverage. Insurance is our business. Service is our passion. That’s what sets us apart in an industry where the most important job is to be there for people when they need help the most.