Does your impact driver lack torque? Is your hydraulic pump producing an abnormal noise? At Mars Supply, we offer power and hydraulic tool repair. We offer this value-added, unique service to not only fix your broken tools, but to save you time and money. Stop by our Duluth location for a free inspection today. Mars Supply is a certified repair center for the following: Alemite, Chicago Pneumatic, Cleco, Dotco, Dynabrade, Enerpac, Graco, Proto, Sioux, SPX PowerTeam and Stanley Hydraulic.