111 East Gordy Road, Salisbury MD 21804


AC/DC Motor Repair

DEMCO is the 2nd largest EASA (Electrical Apparatus Service Association) shop in the state of Maryland. With the capability to repair and rebuild AC/DC Motors up to 3000HP @6600VAC, our Rebuild/Rewind Procedures exceed the EASA standards.
DEMCO is a factory warranty service and repair center for most of the motor manufacturers including but not limited to Toshiba, Baldor, Weg, and US Motors.

Other Services Include:
• Core Loss and Surge Testing
• V.P.I. Processing
• Dynamometer Load Testing up to 600hp
• 2300/4160 Volt Motor Testing Capabilities
• Rotor and Stator Rewinding Capabilities up to 4160 Volt
• Vibration Analysis
• Laser Alignment

Pump Repair

Pump Repair:
DEMCO repairs most all Brands and types of pumps including: Centrifugal, Submersible, Split Case, Diaphragm, etc. We will travel on-site to remove the pump and/or motor at the customer's request and after the repair is complete, DEMCO technicians can return to re-install and balance.

Variable Speed Drives

DEMCO has lead the industry in VFD service since the mid-1980's. We sell and service Toshiba VFDs from 1/2hp up to 10,000HP and have the capability to delivery inverters up to 500hp the next day. We provide On-site troubleshooting as well as installation and start up services.
DEMCO has several experienced factory authorized technicians that have been trained by Toshiba in Houston, Texas. These technicians, along with the support of Toshiba's top VFD specialists, there are very few situations that we cannot handle.
We are also experienced at performing on-site training on many of the VFD products and offer in-house training at DEMCO.

Computerized Dynamic Balancing

Computerized Dynamic Balancing:
DEMCO has recently upgraded our dynamic balancing software which allows us to balance your equipment more efficiently.
We have to ability to balance up to 10,000lbs and swing up to 84".

Machine Shop

• Fully Equipped Machine Shop
• Expert Machining Services
• Electroplating
• Spray Welding
• CNC Machining
• Fabrication of Shafts and Obsolete Parts
• Equipment Repair

Onsite Services

DEMCO has a team of experienced technicians available that can go on-site to provide many motor, pump, gearbox, and VFD related services.
These services include but are not limited to:
• VFD Installation and Repair
• Laser Alignments
• Motor Testing
• Motor and Related Equipment Removal and Installation
• Preventive Maintenance
• Pump Repair and Service