North Dakota CDL Practice Tests
North Dakota issues commercial driver licenses through the North Dakota Department of Transportation (NDDOT). The state follows federal CDL rules in its 2025-2027 Commercial Driver License Manual. You can drive a commercial vehicle inside North Dakota at 18. You must be 21 to drive across state lines or carry hazardous materials.
Based on the official state DMV CDL manual.
North Dakota CDL quick facts
18 to drive a CMV within North Dakota.
21 to drive across state lines.
14 days minimum before the skills test.
~50 Qs; 80% to pass.
Sources: North Dakota CDL Manual PDF (2025-2027) NDDOT Commercial Driver License Manual page NDDOT Commercial Driver License (CDL) page
North Dakota CDL practice tests
Which class fits the North Dakota truck job you want?
North Dakota CDL resources
North Dakota CDL FAQ
How old do I need to be to get a CDL in North Dakota?
You must be at least 18 to drive a commercial vehicle inside North Dakota. You must be 21 to drive across state lines or carry hazardous materials.
How long must I hold my North Dakota CLP before the skills test?
You must hold your Commercial Learner Permit for at least 14 days before you can take the CDL skills test.
How much does a North Dakota CDL cost?
The CLP is $15, the CDL is $15 (4 years), the knowledge test is $5, the road test is $5, and each endorsement test is $3.
Do I need to take Entry-Level Driver Training in North Dakota?
Yes. If you are getting your first Class A or B CDL, or your first H, P, or S endorsement, you must complete federal ELDT from an FMCSA-registered provider.
Do I need a DOT medical card to get a North Dakota CDL?
Yes. You must complete a DOT medical exam and submit your Medical Examineru0027s Certificate to NDDOT.
What is the official North Dakota CDL manual?
The 2025-2027 North Dakota Commercial Driver License Manual is the official study guide. You can download it free from dot.nd.gov.