Nebraska CDL Study Guide
Nebraska issues Commercial Driver Licenses through the Nebraska Department of Motor Vehicles. Applicants study the Nebraska CDL Manual (2005 MOD version, updated September 2025), pass written tests for a Commercial Learner Permit, complete federal Entry-Level Driver Training, hold the CLP for at least 14 days, then take the road skills test.
Key Nebraska numbers
- Minimum age (intrastate): 18
- Minimum age (interstate or hazmat): 21
- CLP hold before skills test: at least 14 days
- General Knowledge passing score: 80%
- General Knowledge test: ~50 questions
- Air Brakes test: ~25 questions (required if your vehicle has air brakes)
- Combination Vehicles test: ~20 questions (required for Class A)
Topics on the Nebraska General Knowledge test
- Vehicle inspection (pre-trip, en-route, post-trip)
- Driving safely (speed management, space management, hazard perception)
- Transporting cargo safely
- Air brakes (if your vehicle is air-braked)
- Combination vehicles (Class A)
If you fail a test
If you fail the Nebraska CDL knowledge or skills test, you may retake it after meeting the local Driver Licensing Office requirements. Contact your local office for current waiting periods.
Frequently asked questions
Who issues CDLs in Nebraska?
The Nebraska Department of Motor Vehicles issues all Commercial Driver Licenses.
How much does a Nebraska CDL cost?
The Commercial Learner Permit is $15. CDL fees vary by license length, with under-21 applicants paying prorated rates.
What is the passing score on the Nebraska CDL General Knowledge test?
You must score at least 80% on the 50-question test.
How long must I hold the Nebraska CLP?
At least 14 days before you can take the skills test.
Is ELDT required in Nebraska?
Yes. New CDL applicants, class upgrades, and first-time HAZMAT endorsement applicants must complete federal Entry-Level Driver Training.
How long is a Nebraska CDL valid?
Five years for applicants 21 and older. Shorter validity periods are prorated for applicants under 21.
Free practice
Start a Nebraska General Knowledge quiz →
Sources: Nebraska DMV - CDL hub Nebraska DMV - Manuals (CDL Manual PDF) Nebraska CDL Manual PDF (Sept 2025) Nebraska DMV - CDL Testing