|
AgSource Cooperative Services
Contact: Leslie Gravatt, Director of Field and DRPC Operations
2418 Crossroads Drive
Suite 3400
Madison, WI 53718
Phone: 800-236-4995
Email: leslie.gravatt@agsource.com
www.agsource.com
|
35
|
Wisconsin
Iowa
Michigan
Illinois
Colorado
Minnesota
North Dakota
Kansas
Nebraska
Ohio
Idaho
|
October
|
12/14/2024
|
12/31/2025
|
Certified
|
|
Arizona DHIA
Contact: Tom Blevins, Manager
145 South 79th Street
Unit 22
Chandler, AZ 85226
Phone: 480-894-0156
Toll Free: 888-894-1056
Email: tblevins@azdhia.com
www.azdhia.com
|
86
|
Arizona
|
February
|
2/20/2025
|
4/30/2026
|
Certified
|
|
Capstone Dairy Data Services, LLC
Contact: Josh Wooley, Manager
5346 N. Prince Street
Clovis, NM 88101
Phone: 575-763-0039
Mobile: 806-869-5463
Email: jw@admlabs.com
www.admlabs.com
|
185
|
New Mexico
Texas
Kansas
Colorado
|
May
|
7/23/2024
|
7/31/2025
|
Certified
|
|
Central Counties DHIA
Contact: Frank Azevedo, General Manager
241 Business Park Way
Atwater, CA 95301
Phone: 209-356-0355
Mobile: 209-326-4704
Email: fazevedo@ccdhia.com
www.ccdhia.org
|
493
|
California
|
May
|
7/30/2024
|
7/31/2025
|
Certified
|
|
CentralStar Cooperative Inc. - DHI Services
Contact: Kevin Haase, DHI Manager - WI
Pam Thom, DHI Manager - MI/IN
USPS: PO Box 23157
Lansing, MI 48909
FedEx/UPS: 4200 Forest Road
Lansing, MI 48910
Phone: 920-419-1910
Email: kevin.haase@mycentralstarcom
www.mycentralstar.com
|
34
|
Michigan
Ohio
Indiana
Wisconsin
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Iowa
Arkansas
Colorado
Oklahoma
|
June
|
8/7/2025
|
8/31/2026
|
Certified
|
|
Common Ground DHIA
Contact: Michael Bertrand, Manager
456 Weaver Road
Strasburg, PA 17579
Mobile: 717-808-9878
Email: mbertrand@cgdhia.com
|
223
|
Pennsylvania, New Jersey
|
August
|
8/28/2024
|
10/31/2025
|
Certified
|
|
Dairy One Cooperative Inc.
Contact: Carol Benway, Director of Field Services
730 Warren Rd
Ithaca, NY 14850
Phone: 607-257-1272
Mobile: 724-814-4689
Toll Free: 800-344-2697
Email: carol.benway@dairyone.com
www.dairyone.com
|
21
|
New York
New Jersey
New Hampshire
Pennsylvania
Rhode Island
Connecticut
Vermont
Delaware
Maryland
Virginia
Maine
Massachusetts
West Virginia
Ohio
Florida
|
September
|
11/7/2024
|
11/30/2025
|
Certified
|
|
DHI Cooperative Inc.
Contact: Brian Winters, General Manager
P.O. Box 28168
1224 Alton Darby Creek Road, Suite A
Columbus, OH 43228
Phone: 614-545-0460
Mobile: 614-560-9689
Toll Free: 800-DHI-OHIO
Email: brian.winters@dhicoop.com
www.dhicoop.com
|
31
|
Ohio
Pennsylvania
Michigan
Indiana
West Virginia
Georgia
Florida
Queretaro (Mexico)
Chihuahua (Mexico)
|
April
|
5/2/2025
|
6/30/2027
|
Certified
|
|
Eastern Wisconsin DHIC
Contact: Matt Gartman, General Manager
718 West First Street
Waldo, WI 53093
Phone: 920-528-8942
Toll Free: 800-439-1317
Email: mgartman@ewdhic.com
www.ewdhic.org
|
335
|
Wisconsin
|
December
|
1/10/2025
|
2/28/2026
|
Certified
|
|
Fresno DHIA
Contact: Joe D'Alessandro, Manager
253 S. Sarah Avenue
Fresno, CA 93706
Phone: 559-233-7133
Email: fresnodairyherd@aol.com
|
693
|
California
|
February
|
4/10/2024
|
6/30/2025
|
In Review
|
|
Idaho DHIA
Contact: Susan Lee, Manager
195 River Vista Place
Suite 308
Twin Falls, ID 83301
Phone: 208-733-6372 ext 104
Mobile: 208-539-4104
Email: idahodhia@gmail.com
www.idahodhia.com
|
82
|
Idaho
Washington
Montana
Oregon
Colorado
Utah
|
July
|
10/17/2025
|
9/30/2026
|
Certified
|
|
Indiana State Dairy Association
Contact: Elizabeth Straw, Executive Secretary
270 S. Russell Street
Room 1088
West Lafayette, IN 47907-2041
Phone: 765-494-8025
Mobile: 315-292-2463
Toll Free: 800-973-5753
Email: efarrow@purdue.edu
http://www.ansc.purdue.edu/dairy/isda/
|
32
|
Indiana
Michigan
Wisconsin
|
June
|
5/29/2025
|
8/31/2026
|
Certified
|
|
Integrated Milk Testing Services LLC
Contact: Emilio Chavez, Jr., General Manager
1 Pioneer Drive
Dimmitt, TX 79027
Phone: 855-666-8378
Mobile: 979-220-0950
Toll Free: 855-666-8378
Email: emilio@agrilogics.net
|
374
|
Texas
New Mexico
Kansas
Oklahoma
|
March
|
12/12/2024
|
7/31/2025
|
In Review
|
|
Kings County DHIA
Contact: Rick Cortes, Manager
126 South 10th Avenue
Hanford, CA 93239
Phone: 559-582-2010
Email: kingsdhia@att.net
|
793
|
California
|
February
|
4/11/2024
|
6/30/2025
|
In Review
|
|
Lancaster DHIA
Contact: Don DeHart, General Manager
1592 Old Line Rd
Manheim, PA 17545
Phone: 717-665-5960
Toll Free: 888-202-3442
Email: dond@lancasterdhia.com
www.lancasterdhia.com
|
123
|
Pennsylvania
New York
Maryland
New Jersey
Vermont
New Hampshire
Massachusetts
Connecticut
Rhode Island
Ohio
|
August
|
8/15/2025
|
10/31/2026
|
Certified
|
|
Minnesota DHIA
Contact: Amy Loeschke, General Manager
PO Box 486
Buffalo, MN 55313
Phone: 763-682-1091
Toll Free: 800-827-3442
Email: amyl@mndhia.org
www.mndhia.org
|
41
|
Minnesota
Wisconsin
Iowa
South Dakota
North Dakota
Michigan
|
January
|
2/13/2025
|
3/31/2026
|
Certified
|
|
Rocky Mountain DHIA
Contact: Chris Tucker, General Manager
2300 North Main Suite B
P.O. Box 6592
North Logan, UT 84341
Phone: 435-374-0218
Mobile: 435-512-9123
Toll Free: 800-776-3442
Email: chris@rmdhia.org
www.rmdhia.org
|
87
|
Utah
Idaho
Montana
Nevada
Wyoming
|
July
|
8/2/2024
|
9/30/2025
|
Certified
|
|
Southern Counties DHIA
Contact: Daniel Sanchez, General Manager
807 East Lerdo Hwy
Shafter, CA 93263
Phone: 661-746-2088
Mobile: 909-248-6336
Email: mg105dhia@gmail.com
|
893
|
California
|
August
|
6/13/2023
|
6/30/2025
|
In Review
|
|
Texas DHIA
Contact: Ricky Traweek, General Manager
2274 N. US Hwy 281
Stephenville, TX 76401
Phone: 254-967-0819
Mobile: 254-967-0819
Email: ricky@texasdhia.com
www.texasdhia.com
|
74
|
Texas
New Mexico
Oklahoma
|
March
|
6/5/2024
|
7/31/2025
|
In Review
|
|
Tulare DHIA
Contact: Dave Brown, General Manager
800 International Agri-Center Way
Tulare, CA 93274
Phone: 559-686-6173
Mobile: 559-686-6179
Email: dave@tularedhia.com
www.tularedhia.com
|
193
|
California
Nebraska
|
August
|
9/24/2024
|
10/31/2025
|
Certified
|
|
United Federation of DHIA's
Contact: Anita Quesenberry, General Manager
P.O. Box 547
Hillsville, VA 24343
Phone: 540-835-0012
Mobile: 540-449-5429
Email: uniteddhia.anitaq@gmail.com
www.uniteddhia.com
|
52
|
Virginia
North Carolina
South Carolina
Tennessee
West Virginia
|
December
|
1/15/2025
|
2/28/2026
|
Certified
|
|
Washington State DHIA
Contact: Greg Irwin, General Manager
105 South Pine St
P.O. Box 528
Burlington, WA 98233
Phone: 360-755-0375
Toll Free: 800-526-2603
Email: dairy.dhia@gmail.com
|
91
|
Washington
Oregon
Idaho
Alaska
|
November
|
12/17/2024
|
1/31/2027
|
Conditional
|
|
Willamette DHIA
Contact: Stefani Evers, Office Manager
3979 Silverton Road NE
Salem, OR 97305
Phone: 503-362-1880
Email: office.wdhia@gmail.com
|
192
|
Oregon
Washington
Califorina
Alaska
Hawaii
|
November
|
12/19/2024
|
1/31/2027
|
Certified
|
