In California, your County Agricultural Commissioner is also the Sealer of Weights & Measures — the office that inspects and seals commercial scales. All 58 counties, 55 offices, one search.
Cathy Roache
County Agricultural Commissioner / Sealer of Weights & Measures
224 W. Winton Ave, Rm 184
Hayward, CA 94544
(510) 670-5232 · alameda.ag@acgov.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Eric Mayberry
County Agricultural Commissioner / Sealer of Weights & Measures
12200-B Airport Road
Jackson, CA 95642-9527
(209) 223-6487 · agriculture@amadorgov.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Katharine Quist
County Agricultural Commissioner / Sealer of Weights & Measures
316 Nelson Ave
Oroville, CA 95965-3318
(530) 552-4100 · butteag@buttecounty.ca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Jessica Fowler
County Agricultural Commissioner / Sealer of Weights & Measures
891 Mountain Ranch Road
San Andreas, CA 95249-9709
(209) 754-6504 x3 · agpublic@calaverascounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Anastacia Allen
County Agricultural Commissioner / Sealer of Weights & Measures
100 Sunrise Blvd, Ste F
Colusa, CA 95932-3246
(530) 458-0580 · ccag@countyofcolusa.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Matt Slattengren
County Agricultural Commissioner / Sealer of Weights & Measures
2380 Bisso Lane
Concord, CA 94520
(925) 608-6600 · AGCommissioner@ag.cccounty.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Justin Riggs
County Agricultural Commissioner / Sealer of Weights & Measures
2650 Washington Blvd
Crescent City, CA 95531-8627
(707) 464-7235 · dnag@co.del-norte.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
LeeAnne Mila
County Agricultural Commissioner / Sealer of Weights & Measures
311 Fair Lane
Placerville, CA 95667-4195
(530) 621-5520 · eldcag@edcgov.us · County site
⚠ One office serves both El Dorado and Alpine counties.
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Melissa Cregan
County Agricultural Commissioner / Sealer of Weights & Measures
1730 S Maple Ave
Fresno, CA 93702-4596
(559) 600-7510 · fresnoag@fresnocountyca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Marcie Skelton
County Agricultural Commissioner / Sealer of Weights & Measures
720 N Colusa Street
Willows, CA 95988-0351
(530) 934-6501 · agcommr@countyofglenn.net · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Weylan Shaw
County Agricultural Commissioner / Sealer of Weights & Measures
5630 S Broadway
Eureka, CA 95503-6905
(707) 441-5260 · agcommissioner@co.humboldt.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Jolene Dessert
County Agricultural Commissioner / Sealer of Weights & Measures
852 Broadway
El Centro, CA 92243-2850
(442) 265-1500 · agcom@co.imperial.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Nathan Reade
County Agricultural Commissioner / Sealer of Weights & Measures
207 W South St
Bishop, CA 93514-3492
(760) 873-7860 · inyomonoag@gmail.com · County site
⚠ One office serves both Inyo and Mono counties.
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Glenn Fankhauser
County Agricultural Commissioner / Sealer of Weights & Measures
1001 S Mount Vernon Ave
Bakersfield, CA 93307-2857
(661) 868-6300 · agcomm@kerncounty.com · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Jimmy Hook
County Agricultural Commissioner / Sealer of Weights & Measures
680 N Campus Drive, Suite B
Hanford, CA 93230-5923
(559) 852-2830 · agstaff@co.kings.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Katherine Vanderwall
County Agricultural Commissioner / Sealer of Weights & Measures
883 Lakeport Blvd
Lakeport, CA 95453
(707) 263-0217 · lakeag@lakecountyca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Gary Fensler
County Agricultural Commissioner / Sealer of Weights & Measures
175 Russell Ave
Susanville, CA 96130-4299
(530) 251-8110 · agcommissioner@co.lassen.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Kurt Floren
County Agricultural Commissioner / Sealer of Weights & Measures
12300 Lower Azusa Rd
Arcadia, CA 91006
(626) 575-5451 · losangag@acwm.lacounty.gov · County site
⚠ County site (acwm.lacounty.gov) lists HQ main line (626) 575-5471; CDFA directory lists 575-5451. Both are LA ACWM.
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Rusty Lantsberger
County Agricultural Commissioner / Sealer of Weights & Measures
145 Tozer Street, Suite 101
Madera, CA 93638
(559) 675-7876 · Commissioner@madera-county.com · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Joseph Deviney
County Agricultural Commissioner / Sealer of Weights & Measures
1682 Novato Blvd, 150-A
Novato, CA 94947-7021
(415) 473-6700 · Marin.dept.ag@marincounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Monica Nielsen
County Agricultural Commissioner / Sealer of Weights & Measures
5009 Fairgrounds Road
Mariposa, CA 95338-0905
(209) 966-2075 · agcomm@mariposacounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Angela Godwin
County Agricultural Commissioner / Sealer of Weights & Measures
890 North Bush St.
Ukiah, CA 95482-3745
(707) 234-6830 · agcomm@mendocinocounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Sean Runyon
County Agricultural Commissioner / Sealer of Weights & Measures
2139 Wardrobe Ave
Merced, CA 95341-6445
(209) 385-7431 · agdeptemail@co.merced.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Heather Kelly
County Agricultural Commissioner / Sealer of Weights & Measures
335 N Main Street
Alturas, CA 96101
(530) 233-6401 · agcommissioner@co.modoc.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Juan Hidalgo
County Agricultural Commissioner / Sealer of Weights & Measures
1428 Abbott Street
Salinas, CA 93901
(831) 759-7325 · agcomm@co.monterey.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Tracy Cleveland
County Agricultural Commissioner / Sealer of Weights & Measures
1710 Soscol Ave, Suite 3
Napa, CA 94559-1315
(707) 253-4357 · agcommissioner@countyofnapa.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Chris deNijs
County Agricultural Commissioner / Sealer of Weights & Measures
950 Maidu Ave, Suite 170
Nevada City, CA 95959
(530) 470-2690 · agdept@nevadacountyca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Jose Arriaga
County Agricultural Commissioner / Sealer of Weights & Measures
222 E Bristol Lane
Orange, CA 92865-2714
(714) 955-0100 · oc.commissioner@awm.oc.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Josh Huntsinger
County Agricultural Commissioner / Sealer of Weights & Measures
2855 2nd Street
Auburn, CA 95603
(530) 889-7372 · PlacerAg@placer.ca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Willo Vieira
County Agricultural Commissioner / Sealer of Weights & Measures
208 Fairgrounds Road
Quincy, CA 95971-9462
(530) 283-6365 · WilloVieira@countyofplumas.com · County site
⚠ One office serves both Plumas and Sierra counties.
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Delia Cioc
County Agricultural Commissioner / Sealer of Weights & Measures
3403 10th St., Ste 701
Riverside, CA 92501
(951) 955-3045 · agdept@rivco.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Chris Flores
County Agricultural Commissioner / Sealer of Weights & Measures
4137 Branch Center Road
Sacramento, CA 95827-3897
(916) 875-6603 · agcomm@saccounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Ken Griffin
County Agricultural Commissioner / Sealer of Weights & Measures
3224 Southside Road
Hollister, CA 95024-0699
(831) 637-5344 · kgriffin@cosb.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Brady Gergovich
County Agricultural Commissioner / Sealer of Weights & Measures
777 E Rialto Ave
San Bernardino, CA 92415-0720
(909) 387-2105 · awm@awm.sbcounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Ha Dang
County Agricultural Commissioner / Sealer of Weights & Measures
9325 Hazard Way
San Diego, CA 92123-1217
(858) 694-2778 · sdcawm@sdcounty.ca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Cree Morgan
County Agricultural Commissioner / Sealer of Weights & Measures
49 South Van Ness Ave, Suite 600
San Francisco, CA 94103
(415) 252-3950 · SFAgriculture@sfdph.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Kamal Bagri
County Agricultural Commissioner / Sealer of Weights & Measures
2101 East Earhart Avenue, Suite 100
Stockton, CA 95206-3294
(209) 953-6000 · stocktonag2@sjgov.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Martin Settevendemie
County Agricultural Commissioner / Sealer of Weights & Measures
2156 Sierra Way, Suite A
San Luis Obispo, CA 93401-4556
(805) 781-5910 · agcommslo@co.slo.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Koren Widdel
County Agricultural Commissioner / Sealer of Weights & Measures
728 Heller Street
Redwood City, CA 94064-0999
(650) 363-4700 · smateoag@smcgov.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Jose Chang
County Agricultural Commissioner / Sealer of Weights & Measures
263 Camino Del Remedio
Santa Barbara, CA 93110-1335
(805) 681-5600 · agcommissioner@agcommissioner.com · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Priscilla Yeaney
County Agricultural Commissioner / Sealer of Weights & Measures
1553 Berger Dr, Bldg 1
San Jose, CA 95112-2795
(408) 918-4600 · scc.agriculture@cep.sccgov.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
David Sanford
County Agricultural Commissioner / Sealer of Weights & Measures
500 Westridge Drive
Watsonville, CA 95076
(831) 763-8080 · Agc002@agdept.com · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
John Ingram
County Agricultural Commissioner / Sealer of Weights & Measures
1265 Redwood Blvd
Redding, CA 96003
(530) 224-4949 · shastaag@shastacounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Jim Smith
County Agricultural Commissioner / Sealer of Weights & Measures
525 S Foothill Drive
Yreka, CA 96097-3090
(530) 841-4033 · jsmith@co.siskiyou.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Ed King
County Agricultural Commissioner / Sealer of Weights & Measures
2543 Cordelia Rd
Fairfield, CA 94533-5627
(707) 784-1310 · agcomm48@SolanoCounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Andrew Smith
County Agricultural Commissioner / Sealer of Weights & Measures
133 Aviation Blvd, Ste 110
Santa Rosa, CA 95403-2893
(707) 565-2371 · sonomaag@sonoma-county.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Linda Pinfold
County Agricultural Commissioner / Sealer of Weights & Measures
3800 Cornucopia Way, Ste B
Modesto, CA 95358-9494
(209) 525-4730 · agcom50@stancounty.com · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Lisa Herbert
County Agricultural Commissioner / Sealer of Weights & Measures
142 Garden Highway
Yuba City, CA 95991-5512
(530) 822-7500 · sutterag@co.sutter.ca.us · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Tom Moss
County Agricultural Commissioner / Sealer of Weights & Measures
1844 Walnut Street
Red Bluff, CA 96080
(530) 527-4504 · tmoss@tehama.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Angela Blanchard
County Agricultural Commissioner / Sealer of Weights & Measures
173 Tom Bell Road
Weaverville, CA 96093-1466
(530) 623-1356 · ablanchard@trinitycounty.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Tom Tucker
County Agricultural Commissioner / Sealer of Weights & Measures
4437 S Laspina Street
Tulare, CA 93274
(559) 684-3350 · aginfo@tularecounty.ca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Cody Thompson
County Agricultural Commissioner / Sealer of Weights & Measures
22365 S Airport Rd
Sonora, CA 95370-4617
(209) 533-5691 · AgCommissioner@tuolumnecounty.ca.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Korinne Bell
County Agricultural Commissioner / Sealer of Weights & Measures
555 Airport Way, Suite E
Camarillo, CA 93010
(805) 388-4222 · VenturaCountyAg.Commissioner@venturacounty.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Humberto Izquierdo
County Agricultural Commissioner / Sealer of Weights & Measures
120 West Main Street, Suite D
Woodland, CA 95695-2593
(530) 666-8140 · agriculture@yolocounty.org · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
Steve Scheer
County Agricultural Commissioner / Sealer of Weights & Measures
915 8th Street, Ste 127
Marysville, CA 95901
(530) 749-5400 · YubaAg@yuba.gov · County site
Source: CDFA directory (eff. Jun 24, 2026) · Verified Aug 19, 2026
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