Does a North Dakota truck need a USDOT number for in-state work?
No, except for carriers that need a federal hazardous-materials safety permit. North Dakota's safety rules apply to in-state vehicles over 26,000 lb.
Checked against North Dakota’s official sources in September 2026.
The rule in North Dakota
Who it covers: USDOT number: only intrastate carriers needing a federal hazmat safety permit (plus anyone crossing state lines). Safety rules: all motor carriers and employees operating within North Dakota, for intrastate vehicles over 26,000 lb.
The weight line: No USDOT number is needed for in-state-only work in North Dakota. The only exception is a carrier that needs a federal hazmat safety permit. The state's motor carrier safety rules apply to intrastate vehicles over 26,000 lb, and to placarded hazmat or passenger vehicles above the stated counts.
Exemptions the state lists:
- Intrastate vehicles of 26,000 lb or less (GVW/GVWR/GCW/GCWR) are exempt from all FMCSRs unless carrying placarded hazmat or passengers above the stated counts (N.D. Admin. Code 38-04-01-02)
- Drivers of vehicles of 26,000 lb GVWR or less are exempt from hours-of-service limits when operating wholly within North Dakota (NDHP guide)
“Motor Carriers operating in intrastate commerce in North Dakota, and do not meet the above requirements, are not required to obtain a USDOT number.” source
“Intrastate commercial motor vehicles with a gross vehicle weight, gross vehicle weight rating, gross combination weight, and gross combination weight rating of twenty-six thousand pounds [11793.52 kilograms] or less are exempt from all federal motor carrier safety regulations” source
Who to ask: North Dakota Highway Patrol, Motor Carrier Operations
Safety rules for in-state trucks
North Dakota adopts the FMCSRs by reference for interstate and intrastate commerce. Intrastate vehicles of 26,000 lb or less are exempt unless they carry placarded hazmat or passengers. (N.D. Admin. Code 38-04-01-02 (49 CFR Parts 382, 385, 386 subparts F-G, 387, 390, 391, 392, 393, 395, 396, 397); N.D.C.C. 39-21-46(3))
- Intrastate drivers may be 18 (the Highway Patrol guide says so).
- Intrastate hours-of-service: drivers of vehicles 26,000 lb GVWR or less are exempt. Other intrastate drivers may not drive more than 12 hours after 10 off, or after 16 hours on duty, or after 70 hours in 7 days, and they get a 150 air-mile log exemption.
- North Dakota does not require operating authority for intrastate for-hire carriage.
The federal lines, which apply in North Dakota too
- 10,001 lb and interstate commerce: a USDOT number, a medical card, a driver qualification file, the hours-of-service rules and daily inspections (49 CFR 390.5).
- 26,001 lb: a CDL, for a single vehicle or a combination towing more than 10,000 lb (383.5). The CDL rules cover in-state driving as well (383.3), and drug and alcohol testing follows the CDL (382.103).
Check your own truck and trailer
Questions
Does North Dakota require a USDOT number for intrastate trucks?
No, except for carriers that need a federal hazardous-materials safety permit. North Dakota's safety rules apply to in-state vehicles over 26,000 lb.
What is the CDL weight in North Dakota?
The same as everywhere: 26,001 lb for a single vehicle, or a combination of 26,001 lb towing more than 10,000 lb. The federal CDL rules apply to in-state driving too (49 CFR 383.3), and drug and alcohol testing follows the CDL (382.103).
Who administers the rule in North Dakota?
North Dakota Highway Patrol, Motor Carrier Operations.
What we could not confirm
- The Highway Patrol's guide allows in-state drivers from age 18, but the published administrative code does not yet say so; a proposed rule change would add it.
Sources
- NDHP, Commercial Vehicle Regulations guide (May 2026)
- NDHP, Motor Carrier Operations
- N.D. Admin. Code ch. 38-04-01 (ND Legislative Branch)
- N.D.C.C. ch. 39-21 (ND Legislative Branch)
- FMCSA, Do I Need a USDOT Number? (state list; North Dakota not listed)
General information, not legal advice. It summarises North Dakota’s published rules as read in September 2026; confirm with the North Dakota Highway Patrol or FMCSA.