Agricultural Commissioner & Sealer of Weights and Measures

Address:  3224 Southside Road, Hollister, California  95023Phone:  (831) 637-5344           Fax:  (831) 637-9015 

Our office is open from  8:00 am to 12:00 noon, and from 1:00 pm to 5:00 pm, Monday through Friday.   For after hours messages, please leave a message on extension 10 or on the phone extension of the person you are trying to reach.  Your call will be answered on the next business day.

Due to budget concerns, this office will be closed on certain days.  For a list of these additional days, check the schedule located at: Furlough Day Schedule.

For information on phytosanitary inspection services on Saturdays, Holidays and County Furlough Days, Click Here.

For information on submitting pesticide Notice of Intents, go to our Pesticide Forms page.

Send general email to: staff@cosb.us