Automobile Insurance: James W. Hennigan Insurance Agency, Inc. started by insuring automobiles. We represent multiple automobile insurance companies, including Commerce Insurance Company, Plymouth Rock Assurance Company, Norfolk and Dedham Mutual Company.  Our insurance agency specializes in private passenger and commercial automobile insurance. Since 1927, we have insured older vehicles from over seventy years ago, to modern automobiles.  Hennigan insurance agency insures all types of vehicles. Having an insurance agency is vital when purchasing a vehicle, and mandatory when filing a claim. That is why James W. Hennigan Insurance Agency, Inc. will be there for you every step of the way! Please view our Frequently Asked Questions for Automobile Insurance information.