Courier services began during the late 19th and early 20th centuries, with small companies running them in a handful of cities across the US. Few homes had telephones and personal messages had to be carried by hand. Some early companies provided delivery of luggage and other packages. With the rise of large retail and department stores in the early twentieth century, package delivery services became more popular. The services grew over the next several decades.
Courier companies traditionally specialized in the rapid delivery of items as legal documents that required signatures. They Provide services to companies and individuals who need rapid service, accountability, and tracking that regular mail does not accommodate. Major courier services that performed these functions in the early 2000s included commercial delivery services, the U.S. Postal Service, and bicycle messenger services.
Courier services began with small companies in a handful of cities across the United States. When few homes had telephones, personal messages had to be carried by hand. Some early companies provided delivery of luggage and other packages. With the rise of large retail and department stores in the early twentieth century, package delivery services became even more popular. The scale of such services grew over the next several decades.
Courier services became multifaceted and competitive after 1970 because of the increasingly far-flung nature of business operations in the international economy, the popularity of mail-order retailing, and rising postal rates. Courier services overlapped other forms of transport, such as trucking, and the differences became less distinct. Commercial delivery services, once a supplement to the U.S. Postal Service, competed with the government operated mail system. The Postal Service responded with greater emphasis on its overnight Express Mail delivery and two-day Priority Mail service. Some delivery companies began to branch out