Free CDL study aid · Nebraska Commercial Driver’s License ManualChecked

Nebraska CDL Practice Test

DMV skills tests are by appointment only, booked by phone, and you have to make the call yourself. Practice with 2,100+ questions for all 8 Nebraska CDL knowledge tests.

  • 8knowledge tests
  • 80%to pass each
  • 14 daysminimum on a CLP
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General Knowledge

  • 50 questions · 40 to pass

Nebraska lets third-party testers that are schools give the CDL skills test to people who trained in Nebraska but will get their license in another state.

Start General Knowledge

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What will you drive?

Anything special about the vehicle or load?

Pick a class first: then the ones that fit it unlock.

All 8 Nebraska CDL tests
Sample question

Nebraska CDL General Knowledge

Before getting out to check the lights, what should you do with the key?

Practice General Knowledge

  • A test never asks the same rule twice and shuffles its order each time.
  • In test mode you can flag a question and return to it before you submit.

Every Nebraska CDL knowledge test

Everyone in Nebraska takes General Knowledge; your class and loads add the rest. Why 80% on every test

Nebraska Commercial Driver’s License ManualVersion March 2025 (March 2026)checked

Federal rules on top of the Nebraska manual

Read the federal CDL rules
  • Training before the skills test
  • Drug & Alcohol Clearinghouse
  • Medical card sent electronically
  • Age 21 to cross state lines

Rules from the Nebraska Commercial Driver’s License Manual

From the Version March 2025 (March 2026) edition.

General Knowledge test

Practice General Knowledge
  • p. 5
    General Information on Obtaining a CDL

    In Nebraska you must hold a CLP for at least 14 days before skills testing, and take the skills tests in order: pre-trip vehicle inspection, basic control skills, road test.

  • p. 8
    Expiration

    In Nebraska a CDL issued to someone under 21 expires on their 21st birthday.

  • p. 12
    Tank Vehicle Definition

    In Nebraska a tank vehicle is a CMV built to carry liquids or gases in tanks of more than 119 gallons each and 1,000 gallons or more in total, permanently or temporarily attached.

  • p. 13
    Military Skills Test Waiver

    Nebraska's military skills test waiver lets licensed service members who are, or within the past 12 months were, in a military job driving the equivalent of a CMV apply for a CDL without skills testing.

Nebraska CDL questions and answers

31 questions

The knowledge tests

How many questions are on the Nebraska CDL general knowledge test?

Nebraska’s DMV doesn’t publish its test sizes. Our practice tests follow the usual CDL format: General Knowledge 50 questions (40 to pass), Hazmat 30 (24), Air Brakes 25 (20), and Combination, Tank, Doubles/Triples, Passenger and School Bus 20 each (16).

What does this Nebraska CDL practice test cover?

The Nebraska Commercial Driver’s License Manual (March 2026): Nebraska’s own rules, then inspection, safe driving, cargo, passengers, air brakes, combination vehicles, doubles and triples, tankers, hazardous materials and school buses.

Can I take the Nebraska CDL written tests in audio?

Yes. Every Nebraska driver licensing office has audio versions of the CDL written tests, with one exception: the Hazardous Materials test is given only in the usual format.

What score do I need to pass the Nebraska CDL knowledge tests?

80% on each of the 8 tests, each graded on its own (General Knowledge: 40 of 50). Every test's numbers are in the table on this page. Always confirm the current tests with the Nebraska Department of Motor Vehicles. Why 80% in every state

Getting your CDL

How long must I hold a Nebraska CLP before the skills test?

At least 14 days. The CLP is valid for one year; if it expires before you pass all three skills tests, the parts you passed no longer count. Nebraska Commercial Driver’s License Manual p. 5

How soon can I retake a failed Nebraska CDL test?

After at least one day, for both written and skills tests. Nebraska Commercial Driver’s License Manual p. 8

When does a Nebraska CDL expire?

A CDL issued before age 21 expires on your 21st birthday. Otherwise it expires on your birthday in the fifth year after issue, or earlier with a hazmat endorsement, when the security threat assessment expires. Nebraska Commercial Driver’s License Manual p. 8

Which documents do I need for a Nebraska CDL or CLP?

Proof of U.S. citizenship or lawful status and identity, two documents showing your Nebraska address from two different sources, and your Social Security number. Copies and faxes aren’t accepted. Nebraska Commercial Driver’s License Manual p. 6

How old must I be for a Nebraska CDL?

21 to drive commercial vehicles across state lines, for Class A, B or C alike. At 18 you can hold a Nebraska CDL for driving inside the state only; a CDL issued before 21 runs out on your 21st birthday.

What can I drive with a Nebraska CLP?

A commercial vehicle of the permit's class, for behind-the-wheel training, with a CDL holder beside you and your regular Class O license in your pocket. Nebraska issues learner permits for Class A and B only, and the only endorsements a permit can carry are Passenger, School Bus and Tank.

How do I book a Nebraska CDL skills test?

DMV skills tests are by appointment only, booked by phone, and you have to make the call yourself. Before a slot is given you must have passed every knowledge test you need, hold the right learner permit, and have your entry-level training on the federal registry, which the scheduler checks.

Can I take the Nebraska CDL skills test with a third-party tester?

Yes, with a company the DMV certifies, for a fee, booked at least two days ahead. The DMV audits these tests: it may ask you to drive again with its own examiner, and refusing can stop your CDL being issued, while failing or missing the audit can get it cancelled.

Which medical self-certification category do I choose in Nebraska?

Interstate drivers, who must be 21 except in a few excepted jobs, choose A (non-excepted) or B (excepted); intrastate drivers, from 18, choose C or D. Categories A and C need a medical certificate on the National Registry, and C or D puts a K (intrastate only) restriction on the CDL.

Which Nebraska intrastate CDL drivers don't need a medical card?

Category D, intrastate excepted: drivers who have held a Nebraska CDL since before July 30, 1996, government employees, custom harvesters, beekeepers, and drivers of private passenger carriers for non-business groups such as churches, private schools or scout troops. They follow the DMV's own medical and vision rules instead.

Why does Nebraska ask which states licensed me in the last 10 years?

Because the DMV must request your record from every state that issued you a license in that time, whether you're applying, renewing, upgrading or transferring. It also checks the national CDL database (CDLIS) for every applicant, and a CDL holder downgrading to a Nebraska operator's license brings the old state's record along.

Who can get a non-domiciled CDL in Nebraska?

People living in a foreign country other than Canada or Mexico, residents of a state that FMCSA has barred from issuing CDLs, and holders of H-2A, H-2B or E2 status. Non-citizens prove lawful status every time they apply, checked through the federal SAVE system, and drivers showing an I-94 get a non-domiciled card.

Do I show proof of citizenship every time at a Nebraska CDL office?

No. Once your U.S. citizenship is verified, you don't present it again, although lawful status documents are shown at every visit. Proof of identity is checked each time too, and the photo the DMV keeps on file doesn't count. Bring certified papers with a raised seal or stamp.

Can a Nebraska third-party tester test me if I'll be licensed in another state?

Yes, if the tester is a training school. Nebraska lets third-party testers that are schools give the CDL skills test to people who trained in Nebraska but will get their license in another state.

Endorsements and rules

What is a Nebraska restricted CDL (RCDL)?

A seasonal Class B or C CDL for farm- or ranch-related service work. You must be 18 with a valid license for the past 12 months, and the season you pick can’t exceed 210 days in a row in any 12 months. Nebraska Commercial Driver’s License Manual p. 12

Can veterans skip the Nebraska CDL skills test?

Service members who drive the equivalent of a CMV in the military can apply for the Even Exchange skills test waiver. It can also waive the Passenger endorsement's tests and the Tank endorsement's knowledge test, but School Bus and Hazardous Materials can't be waived.

How do I get the hazmat endorsement in Nebraska?

Two checks come before the test. Email the DMV your name and license number so it can confirm your hazmat training on the federal registry, then pass the TSA security threat assessment, which means pre-enrolling and giving fingerprints at a TSA enrollment site, not the DMV. Once TSA clears you, the DMV sends a letter and an exam office can add the endorsement.

Which vehicles don't need a CDL in Nebraska?

Recreational vehicles, fire department emergency vehicles, military vehicles driven by service members (active duty, reserves, National Guard and Coast Guard), and covered farm vehicles kept within 150 miles of the farm or ranch, even across a state line.

Do I need entry-level driver training if I had a CDL before?

Usually not. Nebraska treats you as grandfathered if you have held a CDL of the same class anywhere in the U.S., or had a learner permit issued before February 7, 2022. Training for Class A also covers Class B, so a later downgrade needs nothing new.

What does a Nebraska school bus driver need?

A CDL with both the Passenger (P) and School Bus (S) endorsements, and the S endorsement takes a written test and a skills test. The DMV stopped issuing separate School Bus Permits at the start of 2019, so the endorsement is the only route.

Can I lose my Nebraska CDL for offenses in my own car?

Yes. Driving any vehicle under the influence, refusing a test, leaving an accident scene or using a vehicle in a felony costs the CDL for one year (three with placarded hazmat), and a second offense means life. Serious violations in a personal vehicle also count when the court revokes or impounds your license.

What driving record do I need for a Nebraska restricted CDL?

A clean one. Over the last two years (or your whole history if you've driven one to two years) you must have held only one license at a time, had no suspension or revocation, no major offense such as DUI, no serious traffic violation and no at-fault crash. Non-domiciled drivers can't get one.

Can Nebraska military drivers skip the CDL knowledge tests?

Some can. Under the Even Exchange waiver, drivers in jobs such as Army 88M or 92F, Marine Corps 3531 or Navy EO may waive the knowledge tests as well as the skills test, with a DD-2 or DD-214. Waiver users skip the CLP and ELDT; School Bus and Hazmat can't be waived.

After you have a CDL

What else does a Nebraska Class A CDL let me drive?

Class B and C commercial vehicles too, as long as the license shows the endorsements the vehicle needs, and a Class B covers Class C the same way. Any Nebraska CDL also covers ordinary Class O vehicles, but not a motorcycle.

I'm moving to Nebraska with a CDL. Do I test again?

You take the vision test, but not the knowledge or skills tests you already passed, when you hand in a valid out-of-state CDL; the hazmat written test is the exception, and the examiner may still ask for a skills test. Nebraskans renewing up to a year after expiry also skip written tests they passed before, hazmat again excepted.

What happens to my Nebraska CDL after a Clearinghouse violation?

Since November 18, 2024, a driver whose Drug and Alcohol Clearinghouse status is prohibited loses the commercial privileges on the license, a downgrade that lasts until the federal return-to-duty process is finished.

What if my hazmat check isn't finished when my Nebraska CDL expires?

Once per renewal period, the DMV gives a one-time 90-day extension: a letter mailed on the expiry date, which you carry with the expired CDL while TSA finishes the security threat assessment.

Sources: Nebraska DMV: CDL Testing · Nebraska DMV: Driver Manuals & Practice Tests · Nebraska DMV: Commercial Driver's License · Nebraska DMV: Commercial Learner Permit (CLP) · Nebraska DMV: CDL Third Party Testers · Nebraska DMV: CDL Self Certification Categories chart (PDF) · Nebraska DMV: Motor Carrier Safety Improvement Act (MCSIA) · Nebraska DMV: Non-Domiciled CDLs · Nebraska DMV: CDL Documentation Requirements · Nebraska DMV: Even Exchange Military Test Waiver · Nebraska DMV: CDL Classes, Endorsements and Restrictions · Nebraska DMV: Vehicles Exempt from Needing a CDL · Nebraska DMV: Entry Level Driver Training · Nebraska DMV: Restricted CDL (RCDL) · Nebraska DMV: Drug and Alcohol Clearinghouse