Nebraska CDL Practice Test 2026

To obtain a Commercial Driver's License in Nebraska, you must first pass the CDL general knowledge written test administered by the DMV. The general knowledge exam consists of 50 multiple-choice questions covering vehicle inspection, basic control, safe driving, transporting cargo, and federal regulations. A score of 80% or higher (40 correct) is required to pass.

CDL Classes and Endorsements

Nebraska issues three CDL classes. Class A covers combination vehicles over 26,001 lbs GVWR when the towed unit exceeds 10,000 lbs - this is what you need for tractor-trailers and most heavy hauling. Class B covers single vehicles over 26,001 lbs such as straight trucks, large buses, and dump trucks. Class C covers vehicles designed for 16+ passengers or those carrying hazardous materials that don't meet Class A or B criteria.

Beyond the general knowledge test, you may need additional written tests for endorsements: Hazardous Materials (H), Tanker (N), Passenger (P), School Bus (S), Doubles/Triples (T), or the combined HazMat-Tanker (X). Each endorsement requires its own written exam, and HazMat also requires a TSA background check.

Entry-Level Driver Training (ELDT)

Since February 2022, federal law requires Entry-Level Driver Training (ELDT) through an FMCSA-registered training provider before you can take the CDL skills test for a Class A or B CDL. ELDT is also required before adding Hazardous Materials, Passenger, or School Bus endorsements. This applies in Nebraska and every other state.

Where to Take the Test

The CDL knowledge test is taken at any Nebraska DMV office. Walk-ins are typically accepted, though scheduling ahead is recommended. The test is available in English, Spanish, American Sign Language. Results are delivered immediately - pass/fail shown on screen after completing the test.

Preparing for Your CDL Test

The CDL test draws from the Nebraska CDL Manual and the federal Motor Carrier Safety Regulations. Key topics include pre-trip vehicle inspection procedures, air brake systems, coupling and uncoupling, cargo securement, hours-of-service rules, hazard perception, and accident procedures. Nebraska-specific regulations on weight limits, required permits, and designated truck routes may also appear.

Taking practice tests before your appointment is one of the most effective ways to prepare. Focus on understanding road signs and the concepts behind each question rather than memorizing answers - the real test may phrase questions differently than what you studied.

Retake Policy

No failed test can be retaken the same day. For the Class O car knowledge test the wait escalates: 1 day between tests 1 through 3, 7 days before the 4th, a supervisor sets the interval before a 6th, and after a 6th failure you must complete an approved driver training course or wait 90 days from your last failure. The motorcycle knowledge test is simpler: 1 day between attempts, with no limit on the number of attempts. Fail 3 drive tests in a row (Class O or M) and you cannot take another until you complete an approved driver training course or hold a valid learner's permit for 90 days. Nebraska publishes no retake fee and no attempt cap for the Class O knowledge test.