Motor Repair & Rebuilds for Semiconductor Manufacturing Equipment


We are no stranger to motors and have a fantastic internal repair and remanufacturing capability for semiconductor manufacturing equipment.

We operate out of a state-of-the-art 60,000 square-foot facility in Livonia, Michigan, equipped with the most advanced diagnostic equipment and cleanroom technology in the industry.

We meticulously inspect every motor we receive, and then proceed to disassemble, clean, and analyze both the complete assembly and the specific part in need of repair. Electrical, as well as mechanical, aspects are taken into consideration for a repair that addresses the long-term performance and reliability of your equipment. We provide repairs that meet, or in many cases, exceed OEM specifications.

Beyond one-off motor repairs, PSI Semicon Services’ world-class Engineering Services Department can accurately diagnose motor performance issues and offer permanent cost-saving solutions by recommending and taking preventive and corrective repair actions. These actions include: removing and replacing stressed parts; improving legacy design with newer, more reliable technology; remanufacturing unsalvageable or obsolete components; as well as manufacturing custom-designed products.

We offer:

  • AC & DC Motor Drive Repairs & Controller Repair
  • AC & DC Servo Motor Repairs
  • Tracer Head Repairs
  • Tach and Resolver Repairs
  • Encoder Repairs
  • AGV Repairs


• Priority Service Available
• Fast Turnaround Time
• Legacy Tools Support
• One Year from Date-of-Shipment-Warranty
• Registered ISO 9001:2000

Call us direct at 800-325-4774 or fill out the form here and our Customer Service team will contact you immediately!