The FordTransit Bus was a medium-dutytransit bus produced by Ford from 1936 to 1947. The engine was originally placed at the front, but a rear-engine version replaced the original design in 1939. Ford constructed the chassis, which were then fitted with bodies constructed by the Union City Body Company of Union City, Indiana. Canadian versions were built from chassis fabricated in Windsor and bodies produced by Brantford Coach & Body, from 1941 to 1943.
Front-engine model
The first Transit Bus was a prototype that Ford loaned to Detroit Street Railways, of Detroit, Michigan, in June 1936. After DSR placed an order for 500, Ford began series production, and deliveries began on November 27, 1936. The front-engine or forward-control, design used a chassis, Ford model 70, and had a wheelbase. An 85 hp, 221-cubic-inch Ford "flathead" V-8 engine was used. Under a new model-numbering scheme, the 70 chassis was renumbered 81-B in the 1938 model year and 91-B in 1939. Around 1,000 of the original Transit Bus model were built under the standard production arrangement, with bodies built by Union City. However, some customers preferred to use bodies built by other companies, and it is estimated that around 200 buses were built under this arrangement. Strictly speaking, these were not "Transit Buses", but used the same Ford chassis – model 70, 81-B or 91-B, depending on model year – that Ford was using for its Transit Bus model. Of the approximately 1,000–1,200 front-engine Transit Buses built, DSR alone was the purchaser of 750.
Rear-engine model
In early 1939, Ford redesigned the Transit Bus as a rear-engine model, to improve performance through better weight distribution. At the same time, the redesign used a new, larger V-8 engine: a 95 hp, 239-cubic-inch model. A prototype bus was built in February 1939, and series production began in October 1939. The rear-engine model had a slightly longer wheelbase,. The standard, two-door version had 27 passenger seats. The bodies continued to be supplied by the Union City Body Company. Other manufacturers were no longer building bodies for Ford Transit Buses by this time, only Union City. Approximately 12,500 rear-engine Ford Transits were built during their eight-year production run, from 1939 to 1947. Along with Detroit, major customers were the Capital Transit Company of Washington D.C.; the Philadelphia Transportation Company; Chicago Surface Lines; San Antonio, Texas; the Milwaukee Electric Railway and Light Company; the Dallas Railway & Terminal Company, Dallas, Texas; the Toronto Transportation Commission and Boston Elevated Railway. The Public Service Interstate Transportation Company of New Jersey had the largest fleet, with a total of 586 new and seven secondhand units. After World War II, the Transit Bus was rebranded as the Universal Bus in Ford's marketing, but remained commonly known as the Transit Bus. Postwar demand was high, and 4,800 buses were sold during 1946 and 1947. However, production ended in September 1947. Changes in Ford's production and distribution arrangements fostered the designing of a replacement model, designated the 8MB, the prototype chassis for which was also built in September 1947.
