Altorfer CAT in Bartonville, IL, is your authorized local Caterpillar equipment dealer and has proudly served the state of Illinois since 1957. We specialize in new and used equipment sales, service, and parts for a wide range of industries including Construction, Agriculture, Landscaping, Quarry/Aggregates, Power Systems, and Waste. From skid loaders & backhoes to excavators & bulldozers, we have the equipment you need to get the job done right. Our truck shop also provides dependable diesel engine vehicle repair and service for nearly all makes and models. Contact us today or stop by our Bartonville location for more information!