Does a New Jersey truck need a USDOT number for in-state work?
Yes. New Jersey requires a USDOT number for in-state commercial vehicles at 10,001 lb and over (GVWR, GCWR or registered weight, whichever is greater), even if they never cross a state line.
Checked against New Jersey’s official sources in September 2026.
The rule in New Jersey
Who it covers: Every motor carrier (for-hire and private) running a commercial motor vehicle in intrastate commerce, including operation wholly within a municipality or its commercial zone (N.J.A.C. 13:60-1.2(a)).
The weight line: In New Jersey, an in-state truck counts as a commercial motor vehicle, and needs a USDOT number, when its GVWR, GCWR or registered weight is 10,001 lb or more. It also counts if it carries placarded hazmat, or more than 8 passengers for pay or more than 15 passengers without pay.
Exemptions the state lists:
- Farm vehicles registered in New Jersey under N.J.S.A. 39:3-24 and 39:3-25 running intrastate, not carrying placarded hazmat and not displaying placards (N.J.A.C. 13:60-1.2(c))
“A commercial motor vehicle providing transportation in intrastate commerce must not be operated without a USDOT registration and an active USDOT Number.” source
“Has a gross vehicle weight rating or gross combination weight rating, or a registered weight of 4,536 kg (10,001 pounds) or more, whichever is greater” source
The rule: N.J.A.C. 13:60-2.1(d)2 (modifying 49 CFR 392.9b(a)); adopted under N.J.S.A. 39:5B-32
Safety rules for in-state trucks
New Jersey adopts the FMCSRs by reference for intrastate carriers, with its own 10,001 lb commercial motor vehicle definition and some changes to intrastate hours of service. (N.J.A.C. 13:60-2.1(a) (49 CFR Parts 40, 325, 350, 355, 380, 382, 383, 384, 385, 387, 388 and 390 through 398))
- Intrastate drivers get a 16-hour window with up to 12 hours of driving, and a 70-hour/7-day or 80-hour/8-day on-duty limit.
- Registered weight counts toward the 10,001 lb line as well as GVWR/GCWR. The federal definition uses actual gross weight instead.
The federal lines, which apply in New Jersey 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 New Jersey require a USDOT number for intrastate trucks?
Yes. New Jersey requires a USDOT number for in-state commercial vehicles at 10,001 lb and over (GVWR, GCWR or registered weight, whichever is greater), even if they never cross a state line.
What is the CDL weight in New Jersey?
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 New Jersey?
New Jersey State Police, Commercial Carrier Safety Inspection Unit (the rules are adopted by the State Police Superintendent).
Sources
- N.J.A.C. 13:60-2.1 (text via Cornell LII)
- N.J.A.C. 13:60-1.2, Application (text via Cornell LII)
- FMCSA, Do I Need a USDOT Number? (state list)
- NJ State Police, Commercial Carrier Safety Inspection Unit
General information, not legal advice. It summarises New Jersey’s published rules as read in September 2026; confirm with the New Jersey State Police or FMCSA.