Founded in 1950 by JJ (John) Curran, the JJ Curran Crane Company is an industry leader in crane equipment rental throughout the Midwest. JJ Curran’s fleet has the largest capacity and longest reach all-terrain cranes in Detroit. We offer a complete selection of hydraulic cranes from 8 to 450 tons. Our equipment represents the industry’s strongest brands including Liebherr, Manitowoc, Grove, Tadano, & Link-Belt. We source conventional crawler and tower cranes and rent mobilifts, boom trucks, and shooting forklifts. Safety is our first concern. We are committed to the most elite operator certification programs available. JJ Curran is a Certified Detroit Based Business (DBB) and Detroit Small Business (DSB).