CIS, Inc. is wholesaler of parts for Caterpillar^® equipment.   We specialize in genuine (surplus) parts.   We carry more than 45,000 line items.  More than  90% of our inventory is unused (new) and still in the original packaging.  We  provide quality parts at competitive prices with prompt, dependable service. 

	We offer a wide range of new parts for the entire machine.
	Our prices are discounted significantly from  US dealer list price.
	Try our many specialized services, including our Customized Parts Search.