Browse Categories


What Makes Winn-Marion Different?

Winn-Marion endeavors to provide all of our customers with quality products and innovative solutions—properly selected to fit each application—every time. We don't just sell products and wish you good luck. We can assist in startup, integration & customization tailored exactly to our customers' needs. We are comprised of three separate companies:

Registering Has Its Benefits

Create an account for:

  • Current pricing
  • Order placement 24 hours a day, 7 days a week
  • Personal and shared Favorites lists
  • Purchase history and re-order form
  • Account Statements
  • Invoice lookup and printing


Winn-Marion Barber, LLC strives to represent only the best manufacturers in the industry. We can assist in start-up, integration & customization tailored exactly to our customers' needs.


WM Automation Service, LLC provides complete turnkey automation for oil and gas wellheads. Years of oil and gas field experience on our staff prove invaluable to our customers in identifying...


Winn-Marion, Inc. provides complete integration service for plant control including the associated instrumentation. Speed governing is just one of our specialties.

Electric Vehicle Charging

As the Electric Vehicle market emerges and the adoption of ZEV (Zero Emissions Vehicle) grows, we provide a full turnkey, future-proof EV charging solution.