1. MDARD
  2. Licensing, Certification & Registration
  3. Weights & Measures
  4. Service Agency & Person Registration

Upcoming W&M Serviceperson Examination Schedule

Due to limited space, persons wishing to participate in the examination process must submit a completed Serviceperson Registration Application and the appropriate Registration Form for the desired test date two weeks prior to testing.

The following tests are scheduled for each of the following sessions

  • Wednesday, November 6, 2019

  • Tuesday, December 3, Wednesday, December 4, 2019

  • Tuesday, March 24, Wednesday, March 25, 2020

  • Tuesday, May 5, Wednesday, May 6, 2020

  • Tuesday, July 21, Wednesday, July 22, 2020

  • Tuesday, September 15, Wednesday, September 16, 2020

  • Tuesday, November 17, Wednesday, November 18, 2020

  • Tuesday, December 1, Wednesday, December 2, 2020

Categories Available for Examination:

  • Agri. Chemical
  • Belt-Conveyor Scales
  • High Flow Retail Meters
  • Livestock Scales
  • Loading Rack Meters
  • L.P. Gas Meters
  • Mass Flow Meters
  • Medium Capacity Scales
  • Multiple Dimension Measuring Device
  • NIST Handbook 44
  • P.A. 283, MI Weights & Measures Law
  • Railway Track Scales
  • Retail Computing Scales
  • Retail Motor Fuel Dispensers
  • Vehicle Scales
  • Vehicle Tank Meters (Other than LPG)

Examination Registration Forms:


Examples of Voluntary Registration Exam Questions

You must pre-register for the exams you wish to take. 

Location

E. C. Heffron Metrology Laboratory
940 Venture Lane
Williamston, Michigan 48895

Preparation Checklist

  • Complete and mail in the Serviceperson Registration Application (including either the $300 agency fee or $100 person fee or both if you are a single serviceperson agency).
  • Pre-register for the examination using the Examination Registration Form.
  • Copies of the handbook will be provided on-site. Pens or pencils will not be provided.
  • Thoroughly review all applicable materials (including all Weights and Measures Advisories found on this website).
  • Exam administrators are not permitted to discus questions, answers, or direct applicants in any manner.
Agenda:
  • 8:30 a.m.: Review of Placed-in-Service guidelines
  • 8:45 a.m.: Testing Begins
  • 3:30 p.m.: Testing Concludes

After Exam:

  • The exam will be graded immediately after being completed (80% or better answered correctly to pass). Only one retake will be allowed per fee submission.
  • A picture will be taken which will be transferred onto a personal wallet sized Michigan Serviceperson Identification Card

Miscellaneous

  • Please return the Examination Registration Form with your completed application and fee(s) as soon as possible, as seating is limited.

  • The test registration form will NOT be processed until after a completed Serviceperson Registration Form has been received.

     

NOTE: It is strongly encouraged to review all information on the "Service Person Registration" and the applicable "Weights and Measures Advisories" on this website.

We appreciate your cooperation in voluntarily applying to become a Registered Serviceperson in the State of Michigan.