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WY CDL Tanker Vehicles Marathon
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Based on 2025 WY commercial driver's license manual
- Triple-checked for accuracy
- Updated for May 2025
Need one final boost? This Wyoming CDL Tanker Vehicles Marathon is a massive study tool that contains a mix of all 96 questions that we have available for this WY endorsement. If you make a mistake, we’ll remember that question and will display it to you again at the very end of the Marathon until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Good luck!
15 min to complete
Available in EN and ES
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article. 
Verified by Steven Litvintchouk,
Chief Educational Researcher, Member of ACES.
Chief Educational Researcher, Member of ACES.
This test is a Premium member exclusive. You'll get:
What to expect on the actual WY DOT exam
20
questions
16
correct answers to pass
80%
passing score
More WY DOT Written Exam Resources
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