Headquarters Office
12300 Lower Azusa Road
Arcadia, CA 91006-5872
(626) 575-5471

South Gate Office
11012 South Garfield Ave.
South Gate, CA 90280
(562) 622-0402

L.A. County Online
Agricultural Commissioner/
Weights & Measures
Public Offices

Last Updated: 09/10
Headquarters Office
Hours: Monday-Thursday 7:00 a.m. to 5:30 p.m.
12300 Lower Azusa Rd.
Arcadia, CA 91006
TDD (626) 575-5520
Voice: (626) 575-5471
Fax :
Pesticide Regulation (626) 443-6652
Pest Detection and Weed Abatement (626) 350-7077
Administration (626) 442-2847
Arcadia

South Gate Facility (Building A)
Hours: Monday-Thursday 7:00 a.m. to 5:30 p.m.
Address: 11012 S. Garfield Ave.
South Gate, CA 90280
Information
Voice:
Weights and Measures (562) 622-0402
Pest Exclusion & Produce Quality (562) 622-0426
Fax:
Weights and Measures (562) 861-0278
Pest Exclusion & Produce Quality (562) 861-2828
South Gate
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South Gate Facility (Building B)
Hours: Monday-Friday 8:00 a.m. to 5:00 p.m.
Address: 11012 S. Garfield Ave.
South Gate, CA 90280
Information
Voice:
Environmental Toxicology Laboratory (562) 622-0437
Entomology Laboratory(562) 622-0431
Plant Pathology Laboratory (562) 622-0433
Fax:
Environmental Toxicology Laboratory (562) 622-0440
Entomology / Plant Pathology Lab (562) 622-0717
South 
   Gate
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Antelope Valley Office
Hours: Monday-Friday 8:00 a.m. to 5:00 p.m.
335 East Avenue K-10 Suite 102
Lancaster, CA 93535
Information:
Voice: (661) 974-8801
FAX: (661) 948-1088
Antelope 
     Valley Office