I worked at the Kokomo Transmission Plant from 76-80. As I recall they were making around 3-4,000 per day. They made all the automatic transmissions for Chrysler as well as some or all for AMC and I think some for others.

'64 Sport Fury, 528 Hemi, FiTech EFI, 4-speed, 4.10 Dana 60
'57 Belvedere 2dr sedan, current project in process
'19 Cherokee Trail Hawk Elite
'03 Ram 2500 CTD HO, 6-speed 214,000 miles and still going strong