Mule Car
1874-1900 - San Antonio Street Railway Co.
1890-1892 - mule cars replaced with electric streetcars
1900-1917 - San Antonio Traction Co.
1917-1942 - San Antonio Public Service Co.
1923 - buses introduced
1933 - streetcars discontinued
1942-1959 - San Antonio Transit Co.
1959-1978 - San Antonio Transit System
CURRENT TRANSIT SYSTEM (SINCE 1978)
Via Metropolitan Transit
Historic suburban/interurban bus lines operated by several companies (mostly a 1952 sampling)