Record yields are leading to a decline in corn prices and a shortage of places to store crops.
The Surface Transportation Board will release weekly reports about rail service issues amid requests from farmers eager to transport high grain yields.
Soybean and corn prices are being driven down by increased supply from both within the U.S. and internationally.
Agriculture economists are predicting a second straight record year for the state's corn production.
Indiana is expected to produce more than 1 billion bushels of corn for the first time this year.
While Indiana's corn yields are looking up, soybean yields may be below average this year.
The commodity loan program allows farmers to store crops until later in the year, but some Indiana farmers say the program doesn't work.
Corn yields are expected to be 64 percent higher than they were last year.
Purdue University officials say farmers should monitor for gray leaf spot, northern corn leaf blight, and the bacterial disease Goss‘s wilt.
Corn and soybean prices are predicted to drop this year because farmers are expected to have higher yields.