We specialize in repairs, exchanges and sales of electrical motors
used in CNC, Robotics, Automation, Motion, and other industrial applications


We operate one of the most professional repair facilities in the industry. Our skilled engineers offer over 60 years of combined industry expertise. We have fully functional CNC machines, test stands and simulators for true dynamic testing of motors and encoders.


For most products we offer exchange options. Please contact us to confirm availability and costs of exchange units. Once you receive and install the exchange unit, please return the original unit for repairability evaluation and core credit.


We sell fully reconditioned, tested and warranted parts and components. Our products are not from liquidator auction purchases that were “removed from working machines”. Please contact us to confirm software versions where applicable.

Our Process Highlights

We offer complete in-house repair and testing cycle, including
balancing, machining, windings test, rewinding, gearbox repairs, feedback repairs,
magnetizing, shaft repairs, infrared and dynamic testing


In-house shaft balancing using advanced machines and vibration analyzers from CWT Industries.


Encoder Repair

We test and perform repairs of most feedback units used in industrial electric motors.


Gearbox Repair

Gearbox malfunctions, such as grinding damage, are fixed by complete gearbox rebuild.


Housing Repair

Housing repair is done in-house to further save time and cost of repair


Shaft Repair

Shaft repairs restore motor functionality



We offer advanced machining capabilities



We perform winding repairs using advanced tools and winding machines, such as SAMATIC 2480.


Dynamic Testing

We run a variety of tests on motors and feedback units before and after repair.


We offer

  • Free evaluation for all repair orders
  • Full cycle testing and repair services
  • Competent technical support
  • Engineering support for advanced and custom solutions
  • Field service calls within 100 mile radius

To minimize your equipment downtime, we offer rush repair options. Standard Repair Time: 1-2 Weeks. Rush Service Surcharges:

  • $100.00 – 3 Day Repair
  • $150.00 – 2 Day Repair
  • $250.00 – Next Day Repair
  • $400.00 – Same Day Repair

All products are covered by our comprehensive warranty. Warranty terms and conditions are product specific.

Terms of Service

CNC-Servo-Motors warrants at the time of shipment, new and used products sold by CNC-Servo-Motors shall be free from defects in materials and workmanship. CNC-Servo-Motors warrants that for a period of six (6) months on most products sold or serviced and for a period of twelve (12) months on parts and labor on Motor serviced items from the date of shipment. Read more
This policy defines the conditions under which authorized Buyers of CNC-Servo-Motors may return products for warranty and non-warranty repair. This policy applies to eligible products sold by CNC-Servo-Motors. By requesting a Return Material Authorization (RMA) number and returning the product or returning the product for repair shall be deemed Buyer’s acceptance of the Product Return & Repair Policy. Read more
At CNC-Servo-Motors, we understand your concerns about privacy. We hope that this notice, which describes our use and protection of nonpublic personal information (“customer information”), will help you understand how we treat the customer information that we obtain from you or other sources in the course of providing you with products and services. We want you to know that CNC-Servo-Motors respects your privacy and protects your information. Read more

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CNC-Servo-Motors is not affiliated with, nor is an authorized distributor or representative of any manufacturer, brand or product listed on this web site, with the exception of those clearly identified as such. Designated trademarks, brand names and brands, appearing herein, are the property of their respective owners.