Additional bus companies, listed as existing during additional years or decades, are mentioned in old City Directories, and in the WPA American Guide Series of state guidebooks.
Modesto-La Grange Stage Line - existed in 1920's to 1940's.
Modesto-Newman Stage Line - existed in 1920's and 1930's.
Modesto-Oakdale Stage Line - existed in 1920's to 1950's.
Modesto-Riverbank-Oakdale Stage Line - served Modesto, Riverbank, Oakdale, existed in 1950's and 1960's.
Patchett's Transportation Co. - existed in 1950's.
Stanislaus Stages - existed in 1940's and 1950's.