Western Mixers

Established in 1987, San Joaquin Nutrients, markets the Western Nutrients Corporation and WTB Technology product lines to the retail Agricultural, Turf and Ornamental, and Horticultural industries.

For over two decades, San Joaquin Nutrients has been providing their customers with the most complete selection of high quality specialty fertilizer products available anywhere. San Joaquin Nutrients focuses solely on meeting their customers’ specific needs. Our mission is to provide results and value to our customers by building long term relationships based on trust, integrity, knowledge, and stewardship.

Offering such a complete selection of choices and solutions to our customers allows us to be instrumental in the ongoing efforts of WNC and WTB to remain the industry leaders in product development and technological advancement in the specialties market.
For more information please contact us.


Contact Information

  • Gloria Waterman, President
  • Mark Armstrong, General Manager
  • Marie Fetalvero, Assistant General Manager
  • Marie Fetalvero, Purchasing Agent
  • Craig Waterman, Consultant

245 Industrial Street
Bakersfield, CA  93307
Phone:  661-327-9606
Fax:  661-327-1740