Free document shredding will be offered from 9:30 a.m. to 1:30 p.m. March 11 in front of City Hall, 795 Massachusetts Ave., Central Square, by the Cambridge Consumers’ Council in cooperation with the U.S. Postal Service and Attorney General Maura Healey’s Office.

Members of the public can dispose of personal and confidential paper documents securely and on the spot in a mobile shredding truck – first-come, first-served or until the truck is full. Information for consumer rights and safety will be distributed.