Becoming the World's Most Agile Foundry
  • In-House Machining
  • Employee Owners
  • 10 Day Casting Lead Time
  • Automated Production
  • Employee Owners

Ductile Iron Castings • In-House Machining • Value Added Services • Austempered Ductile Iron

Dotson Iron Castings is a one-stop shop for all of your ductile iron casting, machining, painting and heat treatment needs. Along with value added services, Dotson also offers industry-leading lead times, top notch engineering, and unparalleled customer service. Dotson is employee owned, and the owners are focused on continuous improvement in all areas of the business in order to deliver value and, most importantly, agility to you.

You are always welcome to visit to see for yourself how Dotson is becoming the world's most agile foundry.

The Dotson Difference

Q2 2014:

Casting Lead Time: 10 Days
Quality (PPM): 2,101
On-Time Delivery: 97.7%



Video: Becoming the World's Most Agile Foundry


Video: Shorter Lead Times. Better Castings.

Operations Overview

Video: Automated, Consistant Castings

Value Added

Video: Vertical Integration: Machining, Heat Treatment, and Painting In-House

About Dotson

Video: You Can't Stump Dotson!

Come Visit Us

Video: Come Visit Us at Dotson's Iron Foundry! Made in USA & Employee Owned

Success Stories

Check out the latest award winning cast conversions and designs!

Take the Tour!

Dotson Difference Foundry Tour

Get Here

Mankato, MN - Midwest Foundry!

Beyond Casting

  • In-House Machining Capabilities
  • Heat Treatment
  • Casting Painting - E-Coat,
    Powder Coat & Wet Dip Painting


Employee Portal