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Weiss McNair

Weiss McNair has been a leader in the manufacturing of quality nut harvesting equipment since 1966. Specifically, the company builds tractor-pulled and self-propelled harvesters, self-propelled sweepers, tractor mounted sweepers, and tractor mounted blowers. We supply equipment to harvest a wide variety of nut crops including, almonds, walnuts, pecans, hazelnuts, macadamia, cashews, chestnuts and jojoba beans. While the majority of our equipment is sold in the nut growing regions of the United States, worldwide sales continue to expand with direct customers and dealers in Canada, Mexico, Argentina, Chile, Australia, Spain, France, Portugal, Italy, Israel and South Africa.

More Information

Our mission is to provide our customers with quality, high production equipment for a more efficient harvest. We back this up with a large replacement parts inventory and a quality service department. We continually strive to improve our products for a faster and more productive harvest. Our Research and Development department personnel spend a great deal of time in the field each year during harvest to monitor our equipment operation, looking for ways to improve our products. Weiss McNair has established a close working relationship with its customers to rapidly identify and develop solutions that will ensure their success. Putting our customers first is a Weiss McNair tradition.


  • (1) Amada 4KW Laser System W/ Full Automation
  • (2) CNC Press Brake 10’
  • (1) Plate Roll W/3/16” Capacity
  • (1) Jet Vertical Mill
  • (1) Dake 75 Ton Hydraulic Press
  • (1) Acer Lathe
  • (1) AFC Paint Booth
  • (1) Self Contained Wash Station
  • (5) Miller 350P Welders
  • (9) Miller CP 302 Welders


Contact Info:

Terry Allread
  • (530) 891-6214
  • No Fax number
100 Loren Avenue
Chico CA
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