Commercial Electric Motor Service, Inc. (CEMSI) — Electric Motor Repair in St. Louis, Missouri (MO)
St. Louis, Missouri (MO), 63103approximately 82 years years in businessPickup & delivery
About Commercial Electric Motor Service, Inc. (CEMSI)
Family-owned electric motor supplier and repair company serving the St. Louis region since 1944. Provides AC/DC motors, controls, VFDs, parts, repairs, modifications, and technical support.
Listing last updated: June 2026
Location & contact
Commercial Electric Motor Service, Inc. (CEMSI) 3121 Washington Blvd. St. Louis, Missouri (MO), 63103 United States
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Frequently asked questions
Common questions about this electric motor repair listing and how to use the IQMotorBase directory.
Where is Commercial Electric Motor Service, Inc. (CEMSI) located?
Commercial Electric Motor Service, Inc. (CEMSI) is located at 3121 Washington Blvd., St. Louis, Missouri (MO), 63103, United States, United States.
What electric motor services does Commercial Electric Motor Service, Inc. (CEMSI) offer?
Commercial Electric Motor Service, Inc. (CEMSI) offers: DC Motor Repair, AC Motor Repair, Pump Repair, Motor Rewinding, Low Voltage, Submersible. See the full profile on this page for testing capabilities, rewinding types, industries served, and certifications.
What areas does Commercial Electric Motor Service, Inc. (CEMSI) serve?
Commercial Electric Motor Service, Inc. (CEMSI) serves customers across Missouri, Illinois; St. Louis, O'Fallon, St. Peters, Cottleville, Eureka, Wentzville, Chesterfield, Imperial, Edwardsville, High Ridge, Arnold; St. Louis, Missouri; ZIP 63103.
How do I contact Commercial Electric Motor Service, Inc. (CEMSI)?
Submit a repair request through the form on this IQMotorBase listing, or to reveal phone, email, and website.
Is this electric motor repair listing verified?
Listings on IQMotorBase.com are submitted by repair shops and reviewed before publication. Always confirm credentials, insurance, and scope of work directly with the shop before awarding work.
How can my motor repair shop appear in this directory?
Motor repair and rewinding businesses can list their company on IQMotorBase.com to reach industrial and commercial customers. Submit your shop profile at https://iqmotorbase.com/list-your-electric-motor-services.
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