DERR Home > UST Branch > Operator Training Testing
Owner/Operator Testing Requirements
All students taking the O/O exam must register with the DERR at least one week prior to taking the exam. This includes exams taken with A/B Operator Training Courses . The A/B Operator Training Courses approved by DERR applies to both A and B Operator Registration. You must indicate on the application which operator for which you are registering, Class A, Class B or both Class A & B. The responsibilities of the Class A and B operators are similar but there are some differences. Remember that you will be required to be re-trained if any of the facilities listed on the application are found to be out of compliance under the responsibilities listed for the Class A and B operator.
You must submit the following:
- Application Form
- Proof of citizenship (notarized) and copy of Driver License
- Registration Fee $50
Drop off application packet to:
Michelle Horning
DERR
195 North 1950 West Salt Lake City, Utah 84116
Mail application Application Form to:
DERR
Attn. Michelle Horning
P.O. Box 144840
Salt Lake City, Utah 84114-4840
NEW! Online Application & Payment
Examinations:
- The same exam applies to both Class A and Class B Operators
- Consists of 50 multiple choice questions, is open book, with a time limit of two hours.
- Students can use reference material including course material provided by the vendor.
Those persons desiring accommodation for a disability under the Americans With Disabilities Act (ADA) should notify Brooke Baker, ADA Coordinator, in writing at P.O. Box 144810, SLC, UT 84114 no later than 10 working days before the scheduled testing date. Notification should include medical and/or psychological documentation including a statement of diagnosis and associated functional limitations.
If you have questions or comments about the Class A/B Operator Testing, contact Michelle Horning at mhorning@utah.gov

