Agricultural Commissioner / Sealer of Weights & Measures Phone: (707) 784-1310 Fax: (707) 784-1330 Hours: Monday through Friday - 8:00 am to 5:00 pm Office Location: 2543 Cordelia Rd. Fairfield, CA 94534 Mailing Address: 675 Texas St. Fairfield, CA 94533 E-Mail Address: [email protected] MAP (Google Map for directions) OfficeMap.pdf (Printable Map) District Office:  (DIXON) Wednesdays - 10:00 am to 11:00 am 580 N. First St. (entrance on E. "F" Street) MAP (Google Map for directions)