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.
Campbell Airport Service - served Mobile and suburbs.
Cottage Hill Bus Line - served Mobile and suburbs.
Mobile-Bayou La Batre Bus Line - existed in 1940's to 1960's.
Mobile Cab & Baggage Co. - connected Mobile with Bayou, LaBatre.
Riverside Bus Lines - served Mobile and suburbs.