Introducing the ACH580. The latest addition to the ABB HVAC drives family.

Motor Control Specialties is pleased to represent the full portfolio of ABB solutions for Commercial HVAC.
We're excited to add the ACH580 and build on the tremendous success of it's predecessor, the ACH550. Since 1996, MCS has been a trusted ABB partner in the commercial motor controls space. While we specialize in commercial HVAC, we also have extensive experience in designing and building packages for industrial, water/wastewater, agricultural, and petroleum customers.

Manufacturer's Representative

  • ABB Drives for HVAC – Eastern Missouri, Central and Southern Illinois Territories
  • ABB Motors
  • Transcoil Harmonic Solutions

Large Selection in Stock

  • 1-150 HP, 208V and 460V VFDs
  • Same day access to ABB Motors

Certified Start-Up Training

  • ABB VFD Start-Up Certification Programs to enable your work force

Professional Field Services

Anything you need to support your VFD, anytime.

  • Installation
  • Certified Start-Up
  • Troubleshooting
  • Preventative Maintenance

ABB Authorized Modification Center

  • Custom, repeatable, and OEM control panels
  • Engineered and assembled to order

UL 508A Control Panel Manufacturer

Motor Control Specialties stocks the enclosures and controls you need to package your VFD, soft starter, or other motor protection. Our full time engineering staff is at your service to design the perfect solution for your application. We have more than 20 years experience assembling and testing control panels to design and can handle any project large or small inside our 30,000 square foot manufacturing facility.

Sales and Service, just a phone call or email away!

Call (314) 209-0211 or click here to contact us!

Contact Us





Get in touch

Use the contact form on the left to reach us for anything – Sales, Service, Accounting/HR, etc. Your message will be routed to the appropriate department and you will receive a response within one business hour!


Our Facility

Address: 11775 Dunlap Industrial Drive, Maryland Heights MO 63043

Phone: (314) 209-0211


Business Hours

Monday - Friday 7:30am - 4:30pm

Field Service: 24/7