1889-1897 - Adrian City Electric Belt Railway Co.
1897-1900 - Adrian Electric Street Railway
1900-1907 - Adrian Street Railway Co.
1907-1924 - Toledo & Western Railroad Co.
1924 - streetcars discontinued
After 1924 - Adrian City Bus Line
Belding
1892-1893 - Belding Street Railway & Improvement Co.
1893 - streetcars discontinued
Benton Harbor/St. Joseph
Horse Car
1884-1892 - St. Joseph & Benton Harbor Street Railway Co.
1892 - horse cars replaced with electric streetcars operated by new company
1892-1900 - St. Joseph & Benton Harbor Electric Ry. & Light Co.
1900-1906 - Benton Harbor & St. Joseph Electric Ry. & Light Co.
1906-1928 - Benton Harbor-St. Joe Railway & Light Co.
1928-1935 - Twin City Railway
1935 - streetcars discontinued
1935-1974 - Twin City Motor Coach Lines
HISTORIC INTERURBAN RAILWAY
Benton Harbor-Watervliet/Dowagiac (1906-1928)
Escanaba
1892-1909 - Escanaba Electric Street Railway Co.
1909-1932 - Escanaba Traction Co.
1932 - streetcars discontinued
1932-1940's - Escanaba Gladstone Motorbus Co.
HISTORIC INTERURBAN RAILWAY
Escanaba-Gladstone (1910-1932)
Grand Haven
Steam Dummy
1896-1903 - Grand Haven Street Railway Co.
1902 - steam dummy replaced with electric streetcars
1902-1928 - Grand Rapids Grand Haven & Muskegon Railway Co.
1928 - streetcars discontinued
1940's-1952 - Grand Haven Transit Lines
HISTORIC INTERURBAN RAILWAY
Grand Rapids-Grand Haven/Muskegon (1902-1928)
Holland
1899-1900 - Holland & Lake Michigan Railway
1900-1904 - Grand Rapids Holland & Lake Michigan Railway
1904-1926 - Grand Rapids Holland & Chicago Railway
1926 - streetcars discontinued
1925-1920's - Western Michigan Transportation Co.
1940's-1950's - Holland City Bus Line/Inter-City Bus Lines
1950's-1960's - Holland & Inter-City Bus Line
HISTORIC INTERURBAN RAILWAY
Grand Rapids-Holland-Saugatuck (1902-1926)
Houghton/Hancock
1900-1908 - Houghton County Street Railway Co.
1908-1932 - Houghton County Traction Co.
1930 - buses introduced
1932 - streetcars discontinued
HISTORIC INTERURBAN RAILWAY
Houghton-Mohawk (1901-1932)
Iron River
1913-1921 - Iron River Stambaugh & Crystal Falls Street Railway Co.
1921 - streetcars discontinued
Private bus co. in 1952 - Shubat Bus Co.
Ironwood
1891-1896 - Twin City Railway Co.
1896-1910 - Twin City General Electric Co.
1910-1911 - Gogebic & Iron County Railway & Light Co.
1911-1922 - Ironwood & Bessemer Railway & Light Co.
1922-1932 - Lake Superior District Power Co.
1932 - streetcars discontinued
Private predecessor bus co. - Northwestern Motor Bus Co.
Ishpeming/Negaunee
1893-1904 - Negaunee & Ishpeming Street Railway & Electric Co.
1904-1917 - Marquette County Gas Light & Traction Co.
1917-1927 - Michigan Gas & Electric Co.
1927 - streetcars discontinued
Manistee
1892-1905 - Manistee Filer Lake & East Lake Railway Co.
1905-1907 - Northern Michigan Traction Co.
1907-1910's - Manistee Light & Traction Co.
1910's-1921 - Manistee Railway Co.
1921 - streetcars discontinued
1940's-1950's - Manistee & Suburban Bus Service
1950's - Engwall Bus Line
Marquette
1891-1925 - Marquette City & Presque Isle Railway Co.
1925-1935 - Marquette City Railway Co.
1935 - streetcars discontinued
1935-1954 - Marquette Transit Lines
1970-1973 - Marquette Bus Service
Menominee
1891-1895 - Menominee Electric Railway & Power Co.
1895-1903 - Menominee Electric Light Railway & Power Co.
After 1903 - Menominee & Marinette Light & Traction Co.
1928 - streetcars replaced with buses
1930's - Gray Transportation Co.
1950's - Twin City Transportation Co.
1950's-1970 - Twin City Bus Line
Midland
1950's - Midland Transit Lines
Owosso
1892-1895 - Owosso & Corunna Street Railway Co.
1895-1898 - Owosso & Corunna Traction Co.
1898-1911 - Owosso & Corunna Electric Co.
1911-1923 - Michigan United Railways Co.
1923-1929 - Michigan Electric Railway Co.
1929 - streetcars discontinued
Private bus co. - Indian Trails
Sault Ste. Marie
1888-1901 - Sault Ste. Marie Street Railway Co.
1901-1919 - Trans-St. Mary's Traction Co.
After 1919 - Sault Ste. Marie Traction Co.
1931 - streetcars replaced with buses
1930's-1940's - Soo Traction Co.
1950's - City Bus Lines
Cheboygan - Cheboygan Street Railway Co. (1895-1897, horse)
Ludington - Epworth League Railway (1896-1899, steam dummy)
Ionia - Ionia Motor Coach Co.
Iron Mountain - Iron Mountain-Kingsford Transit Lines
Ludington - Ludington Transit Lines
Niles - Niles Transit Lines
Petoskey - Petoskey Transit Lines
South Haven - City Bus Co. (1954)
Traverse City - Traverse City Transit Lines