Wyoming CDL Practice Test

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🚛 Wyoming CDL Permit Practice Test Guide

Pass Your Wyoming CDL Written Test the First Time

DMV-Written-Test helps commercial driver applicants in Wyoming prepare for the CDL knowledge exam with accurate practice tests based on the 2025 Wyoming Commercial Driver License (CDL) Manual. These tests reflect the format and content of the actual exam administered by the Wyoming Department of Transportation (WYDOT).

Whether you’re applying for a Class A, B, or C CDL, our practice tests include General Knowledge, Air Brakes, Combination Vehicles, and Wyoming-specific CDL rules and regulations.

For official CDL manuals, testing procedures, and application forms, visit the Wyoming DOT CDL page:
https://www.dot.state.wy.us/home/driver_license_records/commercial_driver_license.html

Start your CDL journey today and pass your Wyoming permit test on the first try!

📘 What to Expect on the Wyoming CDL Knowledge Test

Aspect Details
Number of Questions 50 (General Knowledge)
Passing Score 80% (40 correct answers required)
Test Format Multiple Choice
Time Limit 60 minutes (approximate)
Minimum Age 18 (21 for interstate or HazMat)
Test Languages English, Spanish (HazMat only in English)
Endorsement Areas Passenger, Tankers, School Bus, Air Brakes, HazMat
Retake Policy Next business day (fee may apply)

❓ Frequently Asked Questions

How do I qualify for a CDL permit in Wyoming?
You must be at least 18 years old, hold a valid Wyoming driver’s license, pass a vision screening, and take the General Knowledge test.
Is Entry-Level Driver Training (ELDT) required in Wyoming?
Yes. ELDT is federally required for new CDL applicants and those seeking specific endorsements such as HazMat or School Bus.
How long is the CDL permit valid in Wyoming?
The Commercial Learner’s Permit (CLP) is valid for 180 days and may be renewed once within a year.
Can I take the CDL knowledge test in Spanish?
Yes. The General Knowledge test is available in Spanish. HazMat must be taken in English only.
What happens if I fail the CDL written exam?
You can retake the test the next business day. Retesting fees may apply.
Do I need a Wyoming driver’s license before applying?
Yes. You must hold a valid Wyoming Class C license before applying for a CDL.
Are endorsement exams separate from the general test?
Yes. Each CDL endorsement (HazMat, Tankers, etc.) requires a separate written knowledge test.
Can I transfer a CDL from another state to Wyoming?
Yes. You must transfer your CDL within 30 days of establishing Wyoming residency.
What documents are needed to apply for a Wyoming CDL?
You’ll need proof of identity, lawful presence, Wyoming residency, Social Security number, and medical certification.
Is TSA clearance required for HazMat endorsements?
Yes. All HazMat endorsement applicants must pass a TSA security threat assessment.