About Us

Terminal Supply Company is a full line distributor of solderless electrical terminals, wire and vehicle maintenance items. Our home office in Troy, MI and our seven branches throughout the Midwest stock over 30,000 different items for immediate shipment. The products we carry are from some of the highest quality manufacturers in the industry, including: Molex, 3M, Cole Hersee, Cooper Bussman, Ecco and Truck-Lite.

One of the highest regarded assets in our company is our knowledgeable and experienced sales force. Our sales team delivers, with stocked vehicles, on-the-spot service for bin replenishment and personal customer service. With an average of over 10 years experience, our sales force is considered one of the most relied upon in the industry. It’s not only our knowledge that sets us apart, but our customer service, as well. At Terminal Supply Company there is always someone for you to talk to. We do not use a machine or voice response system for you to leave a message and have someone respond to it days later. One of our customer service team members will answer your questions immediately, giving us a response time that cannot be matched by anyone.

Our wide inventory caters to a variety of markets, including:

  • Truck and trailer manufacturing
  • Fleet maintenance and repair
  • Off-road construction
  • Marine
  • Utilities and municipalities
  • Wire harness manufacturing
  • Robotics and plant maintenance
  • Automotive research and development
  • Racing and specialty vehicles
  • Auto Dealers
  • Agriculture
  • Equipment rentals
  • Landscape and snowplow companies
  • Motorcycles, snowmobiles, ATV’s
  • Radio and alarm installers