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North Dakota · ND
North Dakota CDL
Knowledge Test
Everything you need to pass the North Dakota CDL knowledge test. The same FMCSA-standardized questions used across all 50 states.
Total CDL fee
$40
CLP wait
14 days
Min age
18+
To pass
80%
CDL Test Sections
The CDL knowledge test is administered by section. Passing score for all sections is 80%.
✓
General KnowledgeREQUIRED
50 questions · Pass with 40+
A
Air Brakes
25 questions · Pass with 20+
C
Combination Vehicles
20 questions · Pass with 16+
H
Hazardous Materials (HazMat)
30 questions · Pass with 24+
D
Doubles & Triples
20 questions · Pass with 16+
T
Tanker Vehicles
20 questions · Pass with 16+
P
Passenger Transport
20 questions · Pass with 16+
S
School Bus
20 questions · Pass with 16+
What to Know About CDL in North Dakota
North Dakota CDL fees: approximately $40 total — very affordable
North Dakota oil patch (Bakken formation) creates massive CDL demand for water, sand, and oil hauling
Agricultural operations — wheat, sunflowers, and soybeans — are major CDL freight categories
North Dakota has extreme winter weather — CDL drivers must handle -30°F conditions and blizzards
North Dakota's agricultural roads have seasonal weight restrictions during spring thaw
CDL holders must hold CLP for at least 14 days before taking the CDL skills test
Legal notice
This information is provided for educational purposes only. Requirements can change. Always verify with North Dakota Department of Transportation (DOT) for the most current information.
How to Get Your CDL in North Dakota
The steps to earn a commercial driver's license in North Dakota, from your DOT medical card to your CDL.
- 1
Get your DOT medical card
Visit a certified medical examiner, pass the DOT physical, and keep the certificate on file with North Dakota Department of Transportation (DOT).
- 2
Study and pass the knowledge test
Cover General Knowledge plus any endorsements you need (Air Brakes, Combination, HazMat). Practice every section on Koydo until you're scoring 80%+.
- 3
Get your CLP
Pass the North Dakota knowledge test at a North Dakota DOT Driver License Site and pay the ~$20 permit fee to receive your commercial learner's permit.
- 4
Hold your CLP for 14 days
Federal rules require a minimum 14-day wait while you practice driving with a licensed CDL holder.
- 5
Pass the skills test
Schedule the pre-trip inspection, basic control, and road test with North Dakota Department of Transportation (DOT) (or an approved third-party tester).
- 6
Get your North Dakota CDL
Pay the ~$20 CDL fee and you're licensed to drive commercially.
North Dakota CDL — Frequently Asked Questions
How much does a CDL cost in North Dakota?
North Dakota CDL fees come to about $40 total — roughly $20 for the commercial learner's permit (CLP) and $20 for the CDL itself, paid at North Dakota Department of Transportation (DOT). Testing and endorsement fees can add to this, so always confirm current amounts with North Dakota Department of Transportation (DOT).
What score do I need to pass the North Dakota CDL knowledge test?
You need 80% on each CDL knowledge section. North Dakota uses the same FMCSA-standardized question pool as every other state, so General Knowledge, Air Brakes, Combination Vehicles, and the endorsement tests are federally consistent.
How old do I have to be to get a CDL in North Dakota?
North Dakota issues a CDL at 18 for driving within the state (intrastate) and 21 for driving across state lines (interstate) or hauling hazardous materials.
How long must I hold a CLP before the North Dakota skills test?
At least 14 days. You pass the knowledge test first to earn your CLP, hold it for 14 days while practicing with a licensed CDL holder, then take the behind-the-wheel skills test.
Where do I take the CDL written test in North Dakota?
At a North Dakota DOT Driver License Site. The knowledge test is computerized. Practice every section on Koydo before you go so you walk in ready.
Is the Koydo CDL practice test accurate for North Dakota?
Yes. Koydo's questions follow the FMCSA CDL standard that North Dakota tests on, plus state-rule practice — with no ads, and your first 15 questions a day are free.
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