Inventories (Tables)

6 Months Ended

Jan. 31, 2013

Schedule Of Major Classifications Of Inventories

Major classifications of inventories are:

	January 31, 2013		July 31, 2012
Raw materials	$	122,455	$	104,446
Chassis		50,066		39,044
Work in process		72,189		59,803
Finished goods		24,786		16,570
Total		269,496		219,863
Excess of FIFO costs over LIFO costs		(34,380)		(33,780)
Total inventories	$	235,116	$	186,083