CDL Third-Party Tester Process

Third-party testers are essential in the commercial driver license (CDL) program for the state of Utah.  If you are interested in applying to be a part of the program, complete these steps:

Certification Course

SLCC maintains the waiting list and charges its own fee for the certification course.  To inquire about the course, you can contact SLCC during regular business hours at 801.957.2266 or 801.957.2265.

To apply, return your application packet to a Driver License Division CDL Program Coordinator listed below.  It may take 60 days to review the application packet for accuracy and provide any feedback for changes if necessary.  For additional information, contact our customer service at 801.965.4437 or toll-free at 888.353.4224.

  • In-person:
    Taylorsville State Office Building
    West Valley (Taylorsville) Driver License
    4315 South 2700 West, Suite 1600, 1st Floor
    Taylorsville, UT 84129
  • Mail to the Driver License Division at:
    Utah Driver License Division
    ATTN: CDL Program Coordinator
    PO BOX 144501
    Salt Lake City, UT 84114-4501