According to our records, this business is located at P.O. BOX 386 in Denair (in Stanislaus County), California 95316, the location GPS coordinates are: 37.526323 (latitude), -120.7968711 (longitude). J S Holsteins Inc is categorized under Dairy Heifer Replacement Farms (SIC code 0241). Known organization president is Joe Silva. You can contact the company by phone at (509) 488-6247.