PSI Repair Services :: Dedicated Industrial Robotics Repair

PSI Repair Services is a veteran industrial repair and remanufacturing company founded in 1967 and headquartered in Livonia, Michigan. As a subsidiary of Phillips Service Industries, the company has built a reputation for providing one of the most comprehensive ranges of repair, engineering, surplus parts, and upgrade services in North America. PSI specializes in restoring complex industrial equipment across electronics, hydraulics, precision mechanical assemblies, and robotics, helping manufacturers, automotive plants, aerospace firms, defense contractors, wind energy operators, and food and beverage companies minimize downtime and extend the life of legacy assets.

The company’s robot-based services center on its dedicated industrial robotics repair division. PSI accepts complete industrial robots or individual subassemblies and performs full disassembly, component-level repair, and rigorous system testing. Because robots integrate mechanical, hydraulic, electrical, and electronic systems, the repair process draws on PSI’s full suite of in-house capabilities, including ball screw repair, servo motor and encoder refurbishment, printed circuit board repair, hydraulic component overhaul, wiring harness restoration, and motion control diagnostics. Once individual assemblies are repaired and tested, they are reassembled and run through comprehensive system-level validation in PSI’s dedicated robotics testing area.

PSI Repair Services can repair robots and robot subsystems from a wide range of major manufacturers, including Fanuc, KUKA, Motoman, Kawasaki, Nachi, DENSO, Adept, Cincinnati Milacron, ASEA, GMF, Prab, Schunk, and others. The company handles everything from high-precision collaborative and six-axis articulated robots to specialized units used in welding, material handling, painting, and assembly applications. In addition to standard repairs, PSI offers engineering services to reverse-engineer obsolete parts, develop custom upgrades, and provide emergency rush service when production lines are down.

A key differentiator is PSI’s Repairable Asset Control (RAC®) program, which provides on-site inventory management of repairable spare parts and the manufacture of obsolete or legacy components. This service helps large plants reduce carrying costs while ensuring rapid access to repaired or remanufactured robotic parts. The company is ISO 9001:2015 certified and maintains a