jack doheny has been selling only the best new, used and remanufactured sewer cleaning truck equipment, street sweepers, and vacuum trucks for over 50 years. today, jack doheny supplies carries the largest selection of sewer cleaning truck equipment, street sweepers, and vacuum trucks in the world. we are recognized across the industry as the number one source for new or used vacuum truck equipment, street sweepers, and sewer cleaning trucks. doheny supplies provides its customers with unmatched quality, backup an extensive line of vacuum truck equipment with an inventory of parts worth in excess of 6.5 million dollars. we make it our mission to keep your vacuum truck, sewer cleaning truck, or street sweeper running all the time. our 11 state-of-the-art service facilities repair all makes and models of vacuum truck equipment, sewer cleaning trucks, and street sweepers.