This 3 bay ACF Center Flow? covered hopper with round hatches is part of a 400-car series that was built in September 1996 by Trinity Industries. It is painted for Ag Processing, Inc. in green with white lettering and yellow logo. Number AGPX 96314 has a 5,150 cu ft, 218,000 lb capacity and rolls on Barber roller bearing trucks. Ag Processing, Inc. (AGP) is a farmer-owned cooperative engaged in the procurement, processing, marketing and transportation of grains and grain products.