Weighmaster Enforcement

The Weighmaster Enforcement program assures that commercial transactions based on quantities certified on a weighmaster certificate are accurate. The California Department of Food and Agriculture Division of Measurement Standards licenses individuals or firms who weigh or measure bulk commodities as Weighmasters, and issue certificates of accuracy.

• Online Weighmaster Application (Renewal and Update)
• Weighmaster License Cancellation Form (PDF)
• Instructions to Add/Delete Deputies and Branch Locations (PDF)
• Weighmaster Deputy Instructions Sheet (PDF)
• Weighmaster Enforcement Regulations (PDF)
• Weighmaster Excerpts from Business and Professions Code (PDF)
• Common Tare Notice: Fillable (PDF)
• Common Tare Notice Instructions (PDF)
• Sample Common Tare: Picking Lugs (PDF)
• Sample Common Tare: Macro Bins (PDF)
• Winery Weighmaster Certificate Requirements (PDF)
• Weighmaster Warning Sign (PDF)