About JJ Curran Crane Company has been in the crane rental and lifting equipment business for over 60 years. We constantly reevaluate our customers' needs and invest in the latest technology. We offer a complete selection of hydraulic cranes ranging from five to 300 tons. Combine this with our unique ability to supply mobilifts, boom trucks, and shooting fork lifts, and you will agree: J. J. Curran Crane Company is the only company that can handle all of your lifting needs in Southeastern Michigan.