WSI Wellhead Systems Inc. The Global Wellhead Systems Authority(TM)

Welcome to Wellhead Systems, Inc.

Master Group Photo


Wellhead Systems, Inc., is located in beautiful Hill City, Kansas. We specialize in providing high quality independent wellhead equipment per API 11IW and API 5B

Sizes from 2-3/8" to 13-3/8".

We use high quality CNC machines to manufacture our parts and have a quality assurance program second to none.

Please feel free to browse our site. Can’t find what you are looking for, CONTACT US!


  • WSI's NEW catalogs are available in hard copy as well as in E-Form on our website.
    Click on one of our catalog links to access the online version, and/or call us direct at, 1-785-421-2255 or Toll Free at 1-866-478-2537 to request a hard copy.
  • WSI's Product Brochure Tab is quick, easy and convenient to access.  Click on the "NEW" Product Brochure Tab, Select the Brochure of your choice and Print. It's that easy!  Questions, comments and/or concerns please feel free to call us at, 1-785-421-2255 or Toll Free at 1-866-478-2537.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
  • WSI HAS POSITIONS AVAILABLE: Machine Operator, Warehouse Associate, Draftsman and Controller positions are currently available - Please click on our "Employment Opportunities" Tab to the left then click on the job title, for a full job description of each position that we currently have available.

    Submit your resume along with 3 references to one of the following:   Email:     Fax: 1-785-421-2256
    Mail: P.O. Box 129 Hill City, Kansas 67642
  • Wellhead Systems is now operational with its Bakersfield California Warehouse. The Warehouse contains 12,000 square feet of inventory serving the Western US Market.  We are a Wholesale Distributor of Production Equipment, which includes but is not limited to stuffing boxes, rod bops, rod rotators, flow tees, clamps, etc. We're located at 2512 Peagasus Dr in Bakersfield, CA 93308                                                                                                                                                              Please contact: Tim Gammel, WSI's BDM for the Western Region at Phone: 661-412-1493 Email:                                                                                                                                  Tim has been instrumental in getting this project off and running! Great job Tim!
  • Total Depth Warehouse in Williston, ND is OPEN and fully operational.  TDW is WSI's new Manufacturers Rep in the Williston Basin. More information will be posted soon so please check back frequently.

  • The Permian Basin International Oil Show was a huge hit!  The show was held in Odessa, Texas and ran October 21-23.  We would like to thank each of our Customers, Attendees and Exhibitors who stopped by to visit us, it was a great chance to connect with old friends and meet many new ones.  We look forward to following up with everyone in the days ahead!  We'll see you all at the next PBIOS in 2016!
  • The Bakken Conference & Expo July 27-29, 2015 -WSI will be heading to at the Alerus Center in Grand Forks, North Dakota!  Plan to stop by and see us in Booth# 711, we're looking forward to visiting with you about our products and how we can meet your oilfield needs. 



July 27th-29th 2015 - The Bakken Conference & Expo at the Alerus Center in Grand Forks, North Dakota in Booth# 711

     Linked INFind us on Facebook


Proud members of Hill City Chamber of Commerce, Permian Basin Petroleum Association,
Ohio Oil & Gas Association, AWHEM, OIPA (Oklahoma), KIOGA, EKOGA and Illinois Oil & Gas Association

Representation in all major oilfield locations Distribution area includes domestic and international

Centrally located in the oilfields of Kansas to maximize shipping efficiency

P.O. Box 129, 710 West McVey, Hill City, Kansas 67642