AgSource Dairy - MTR and Calibration Rig
John Johnson
937 Certified
Menomonie, WI 54751 USA715-235-1128
Last Audit:
01-07-2022
Expiration:
12-31-2023
Centering Month:
October - Odd
Test Methods:
Tru-Test Calibration Rig
Meter Types:
Tru-Test EMM
Arizona DHIA
Ralph & Millissa Carnes
986 Certified
Tempe, AZ 85285 USA480-894-0156
Last Audit:
07-29-2021
Expiration:
04-30-2023
Centering Month:
February - Odd
Test Methods:
Fast Flow
Weight Test
Meter Types:
Tru-Test Auto Sampler
Weigh Scales
Asociacion Holstein de Mexico A.C.
Dr. Felipe Ruiz
995 Decertified
C.P. 76000
Santiago de Queretaro, Qro MEX+52 442-212-64-63
Last Audit:
03-27-2018
Expiration:
12-31-2020
Centering Month:
December - Even
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Capstone Dairy Data Services - Clovis
Mitch Freitas
977 Conditional
Clovis, NM 88101 USA575-763-0039
Last Audit:
05-14-2019
Expiration:
01-31-2022
Centering Month:
May - Odd
Test Methods:
Standard Flow
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Capstone Dairy Data Services - Roswell
Jeff Klein
976 Certified
Roswell, NM 88203 USA575-734-6807
Last Audit:
05-14-2021
Expiration:
07-31-2023
Centering Month:
May - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Central Counties DHIA
Frank Azevedo
901 Certified
Atwater, CA 95301 USA209-356-0355
Last Audit:
08-17-2021
Expiration:
07-31-2022
Centering Month:
May - Odd
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Auto Sampler
Weigh Scales
CentralStar Cooperative Inc. DHI Services - Michigan
Kim Walters
934 Certified
4200 Forest Road
Lansing, MI 48909 USA920-733-6598
Last Audit:
06-09-2021
Expiration:
08-31-2023
Centering Month:
June - Odd
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
CentralStar Cooperative Inc. DHI Services - Wisconsin
Lisa Loos
933 Certified
Kaukauna, WI 54130 USA920-733-6598
Last Audit:
12-20-2021
Expiration:
01-31-2024
Centering Month:
October - Odd
Test Methods:
Standard Flow
Dual Meter
Weight Test
Meter Types:
Tru-Test Farmer
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
Circle H Headquarters, LLC
C. Scanlon Daniels
979 Certified
P.O. Box 1150
Dalhart, TX 79022-1150 USA806-244-7851
Last Audit:
05-20-2021
Expiration:
07-31-2023
Centering Month:
May - Odd
Test Methods:
Standard Flow
Fast Flow
Dual Meter
Meter Types:
Waikato MK III/V
Waikato Speedsampler
Tru-Test Auto Sampler
Dairy One Cooperative Inc. - Portable Meter Center
Scott Sherwood
922 Certified
Ithaca, NY 14850 USA607-257-1272
Last Audit:
10-13-2021
Expiration:
11-30-2022
Centering Month:
September - Even
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
Dairy One Cooperative Inc. - Stationary Meter Center
Scott Sherwood
921 Certified
Ithaca, NY 14850 USA607-257-1272
Last Audit:
10-13-2021
Expiration:
11-30-2022
Centering Month:
September - Even
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
DHI Cooperative Inc - Portable Meter Center
Dale Higgins
931 Certified
P.O. Box 28168
Columbus, OH 43228 USA614-545-0460
Last Audit:
06-02-2021
Expiration:
06-30-2023
Centering Month:
April - Odd
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
Fresno DHIA
Joe D'Alessandro
908 Certified
Last Audit:
08-11-2021
Expiration:
10-31-2023
Centering Month:
August - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Heart of America DHIA - Portable Meter Center
Bryan Stout
948 Certified
Wagoner, OK 74467 USA918-485-1020
Last Audit:
09-11-2020
Expiration:
01-31-2023
Centering Month:
November - Even
Test Methods:
Standard Flow
Fast Flow
Meter Types:
Waikato MK III/V
Waikato Speedsampler
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Kings County DHIA
Rick Cortes
907 Certified
Hanford, CA 93239 USA559-582-2010
Last Audit:
08-11-2021
Expiration:
10-31-2023
Centering Month:
August - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Lancaster DHIA
Jay Mylin
924 Certified
Manheim, PA 17545 USA717-665-5960
Last Audit:
11-04-2021
Expiration:
10-31-2023
Centering Month:
August - Odd
Test Methods:
Standard Flow
Weight Test
Meter Types:
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
Mid-South Dairy Records - Portable Meter Center
Mark Witherspoon
943 Certified
Suite 100
Springfield, MO 65803 USA417-831-6931
Last Audit:
09-14-2021
Expiration:
01-31-2023
Centering Month:
November - Even
Test Methods:
Standard Flow
Fast Flow
Meter Types:
Waikato MK III/V
Waikato Speedsampler
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Ezi-Test
Mini-Cassia Calibration Center
Wade Edgar
982 Certified
Last Audit:
11-15-2021
Expiration:
09-30-2022
Centering Month:
July - Even
Test Methods:
Standard Flow
Fast Flow
Dual Meter
Meter Types:
Waikato MK III/V
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Minnesota DHIA
Ben Zilka
941 Certified
P.O. Box 486
Buffalo, MN 55313 USA763-682-1091
Last Audit:
05-26-2021
Expiration:
03-31-2023
Centering Month:
January - Odd
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Auto Sampler
Tru-Test Pull Out
Weigh Scales
Puerto Rico DHIA
Asociacion para el Mejoramiento
de Hatos Lecheros de PR Inc.
Jaime Bermudez
994 Decertified
Road 199 Km 9.2 Cienagas Ward
Sector Palomar
Camuy, PR 00627-0600 USA787-544-6690
Last Audit:
01-09-2014
Expiration:
03-31-2016
Centering Month:
January - Even
Test Methods:
Fast Flow
Meter Types:
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Ezi-Test
Rocky Mountain DHIA
Chris Tucker
987 Certified
P.O. Box 6592
North Logan, UT 84341 USA435-374-0218
Last Audit:
11-19-2021
Expiration:
01-31-2023
Centering Month:
November - Even
Test Methods:
Standard Flow
Meter Types:
Waikato MK III/V
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
San Joaquin DHIA
Richard Borba
905 Certified
Manteca, CA 95336 USA209-824-7790
Last Audit:
08-19-2021
Expiration:
07-31-2022
Centering Month:
May - Even
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Southern Counties DHIA
Evangelina Ayon
902 Certified
Shafter, CA 93263 USA661-746-2088
Last Audit:
08-13-2021
Expiration:
10-31-2023
Centering Month:
August - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Texas DHIA - Canyon
Beth Clayton
973 Certified
Canyon, TX 79015 USA806-651-8750
Last Audit:
05-13-2021
Expiration:
07-31-2023
Centering Month:
May - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Tru-Test Ezi-Test
Texas DHIA - Stephenville
Ricky Traweek
974 Certified
Stephenville, TX 76401 USA254-968-6529
Last Audit:
05-15-2021
Expiration:
05-31-2022
Centering Month:
March - Even
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Auto Sampler
Tru-Test Ezi-Test
Weigh Scales
The Udder Tester, LLC
Sandra Moore
978 Certified
San Tan Valley, AZ 85144 USA480-695-9126
Last Audit:
07-28-2021
Expiration:
04-30-2023
Centering Month:
February - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Tillamook DHIA
Kimber Wassmer
990 Decertified
Last Audit:
12-04-2018
Expiration:
12-31-2021
Centering Month:
November - Even
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
Tru-Test Ezi-Test
Tulare DHIA
Dave Brown
904 Certified
Tulare, CA 93274 USA559-686-6173
Last Audit:
08-10-2021
Expiration:
10-31-2023
Centering Month:
August - Odd
Test Methods:
Fast Flow
Meter Types:
Tru-Test Auto Sampler
United DHIA - Portable Meter Center
Jonathan Ward
952 Certified
Shipping: 6580 Valley Center Drive Bay 161
Radford, VA 24141 USA540-552-2541
Last Audit:
12-09-2021
Expiration:
02-29-2024
Centering Month:
December - Odd
Test Methods:
Standard Flow
Fast Flow
Weight Test
Meter Types:
Foss Milko-Scope
Waikato MK III/V
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Pull Out
Tru-Test Ezi-Test
Weigh Scales
Vanden Bosch Calibration Center
Darwin Vanden Bosch
980 Certified
Last Audit:
11-15-2021
Expiration:
09-30-2022
Centering Month:
July - Even
Test Methods:
Standard Flow
Fast Flow
Dual Meter
Meter Types:
Waikato MK III/V
Waikato Speedsampler
Tru-Test Farmer
Tru-Test Econo-Valve
Tru-Test Auto Sampler
Tru-Test Pull Out
Tru-Test Ezi-Test
Washington State DHIA
Kathy Sackman
991 Certfied
P.O. Box 528
Burlington, WA 98233 USA360-755-0375
Last Audit:
01-10-2022
Expiration:
01-31-2023
Centering Month:
November - Even
Test Methods:
Standard Flow
Weight Test
Meter Types:
Waikato MK III/V
Tru-Test Farmer
Tru-Test Auto Sampler
Weigh Scales
Willamette DHIA
Joel Taylor
992 Certified
Salem, OR 97305 USA503-362-1880
Last Audit:
01-12-2022
Expiration:
01-31-2023
Centering Month:
November - Even
Test Methods:
Standard Flow
Fast Flow
Meter Types:
Waikato MK III/V
Tru-Test Auto Sampler
Tru-Test Ezi-Test
