North Dakota CDL Practice Test 2026: Permit, Fees, Medical & Road Test

North Dakota CDL work commonly involves agriculture, energy, construction, local delivery, and long-distance freight. Those jobs may use very different equipment, so the first decision is the license class and endorsements—not which practice test looks easiest. Build a test plan around the truck’s weight ratings, trailer, brake system, cargo, and operating area.

Last verified: September 7, 2026. Verify appointment and medical-status requirements with NDDOT before visiting a driver license site.

North Dakota CDL Quick Facts

North Dakota-Specific CDL Policies

• CDL transactions require an appointment. NDDOT directs commercial applicants to schedule driver-license services rather than relying on walk-in availability.
• New residents have 30 days to transfer. An out-of-state CDL may be used for only 30 days after becoming a North Dakota resident.
• Medical certification is electronic. National Registry examiners transmit results to the state; drivers should verify the NDDOT record before the medical deadline instead of treating a paper card as proof that the record updated.
• North Dakota has a regional farm-CDL agreement. Qualifying farm CDL operation may extend into South Dakota, Minnesota, Montana, and Wyoming within 150 miles of the farm, but only when the driver, vehicle, cargo, and operation meet the published agricultural conditions.
• The separate farm-vehicle exemption is narrow. It does not create unlimited commercial authority. The operation must meet the state’s agricultural purpose, distance, vehicle-weight, age, and cargo limits; HazMat, passenger, and for-hire work can fall outside it.
• Fees are itemized. NDDOT lists $5 for the written test, $5 for the road test, $15 for the permit or license, and $3 per endorsement. A failed or rescheduled stage can therefore add cost as well as time.

Choose the Right North Dakota Practice Path

North Dakota CDL Application Steps

1. Choose Class A, B, or C using vehicle ratings. For Class A, pay attention to both the combination rating and the trailer’s GVWR. For Class C, passenger capacity or placarded HazMat operation may trigger CDL requirements even below Class A/B weights.
2. Make a driver license appointment. NDDOT states appointments are needed for driver-license services. Confirm which location provides the CDL transaction or test you need.
3. Bring identity, residency, and Social Security documentation. Existing license and lawful-status requirements apply. A new resident may use an out-of-state CDL for only a limited period before transferring it.
4. Self-certify your commercial operation. Interstate/non-excepted is common for over-the-road drivers and requires medical qualification. Do not choose an excepted category merely to avoid the physical.
5. Pass General Knowledge and every applicable additional test. Class A normally adds Combination; an air-equipped vehicle requires Air Brakes knowledge; endorsements require their own tests.
6. Receive the commercial permit. NDDOT describes supervised practice with a driver qualified for the same or higher vehicle class. Confirm that the accompanying driver also has needed endorsements.
7. Complete ELDT if required and hold the permit at least 14 days. ELDT applies to covered first-time licenses, upgrades, and selected endorsements.
8. Schedule and pass the road test. Prepare a representative vehicle with current registration, insurance, and safe equipment. The CDL is issued after the required knowledge and road testing is complete.

North Dakota Skills-Test Restrictions to Prevent

• E restriction: Testing a Class A or B vehicle with an automatic transmission can restrict you from operating manual-transmission commercial vehicles.
• L restriction: Testing without an air-brake system can prevent operation of air-brake CMVs.
• Z restriction: Testing with air-over-hydraulic brakes rather than a full-air system can limit the license.
• O restriction: A Class A test vehicle without a tractor-style fifth-wheel connection can restrict tractor-trailer operation.
• K restriction: Drivers who qualify only for intrastate operation are limited to commerce within North Dakota.

High-Value North Dakota Study Topics

• Winter inspection: Know how tires, lights, wipers, air lines, drains, coupling devices, and emergency equipment affect safe winter operation.
• Wind and rollover risk: Empty trailers, tank surge, speed, and sudden steering inputs make high-profile vehicles vulnerable on open roads.
• Railroad crossings: Passenger and placarded vehicles have special stopping duties. Learn clearance and gear-selection rules.
• Agricultural and seasonal licensing: North Dakota provides specialized agricultural options, but they have strict eligibility, distance, vehicle, cargo, and time limits. Read the official rules before relying on one.
• Medical expiration: A valid plastic credential does not override an expired medical status. Track the medical deadline separately from the CDL expiration date.

Official Sources

• NDDOT: Driver License and Commercial CDL Information
• NDDOT: Driver License Requirements and Fees
• NDDOT: Commercial Driver License Manual
• NDDOT: Download the 2025–2027 CDL Manual (PDF)
• FMCSA: Entry-Level Driver Training

FAQ

How much are the basic North Dakota CDL fees?

NDDOT lists $5 for the written test, $5 for the road test, and $15 for a commercial permit or license plus $3 per endorsement.

How long must I hold the permit?

At least 14 days before the road test can be scheduled.

What should a Class A applicant study?

General Knowledge and Combination Vehicles are core. Add Air Brakes and any job-specific endorsements required by the actual equipment and cargo.