Liberty National originally Liberty National Life Insurance Company is an insurance company in the United States that works in 49 states of the country through company owned offices and individual sales agents. The company was founded in the year 1900 as Heralds of Liberty, a fraternal organization. It is a part of Torchmark Corporation with their main office in McKinney, Texas. The company works with the aim of providing maximum benefits to its living members, widows, orphans, and other dependents of their members. The name was changed to Liberty Life Assurance Company in the year 1921 by Robert Davison a Deputy Insurance Commissioner and Frank Samford. The company specialized in offering health and life insurance. The postal and official address, email address and phone number (helpline) of Liberty National service center is given above. The helpline of Liberty National service center may or may not be toll free.