Company Information

American Mfg Company is a quality manufacturer of replacement parts for the wide variety of mud pumps, centrifugal pumps, drilling rigs, and swivels found on the world market today.

American's manufacturing plant is located in beautiful St. Joseph, Minnesota in America's heartland.  A highly trained staff uses state-of-the-art equipment and proven quality control methods to produce the finest pump replacement parts found in the market today.

Our pump parts are used in many different industries including the water well, oilfield, geothermal and horizontal directional drilling industries.  Every part we make is manufactured to standards equal or exceeding those of the O.E.M.

Quality Policy


American Manufacturing is committed to make a difference with our lives. We will devote ourselves individually and corporately to excellence in the following ways:

  • Excellence in how we treat all Interested Parties
  • Excellence in how we work together and treat each other
  • Strong commitment to ISO/API requirements
  • Committed to continually improve our quality management system
  • Continually improve in the quality of the pumps and pump parts we manufacture and sell

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Drilling Company
Supply Store
Rig Manufacturer

This document contains American Mfg Company proprietary and confidential information. It is loaned for limited purposes only and remains the property of American Mfg Company. It may not be reproduced in whole or part or disclosed to third parties without the prior written consent of American Mfg Company. The document is to be returned to American Mfg Company upon request and in all events upon completion of the use for which it was used.

American Mfg Company is in no way affiliated with the above companies. References to companies names are for identification purposes only and are not Trade Marks or Trade Names used by or affiliated with American Mfg Company.

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