By Evan Reid, Founder of Haul Handbook · Updated Jul 30, 2026
New Jersey IRP administration
- Office
- Motor Carrier Services, IRP Section. Walk-in at 120 South Stockton Street, Trenton; mail to 225 East State Street, P.O. Box 133, Trenton, NJ 08666-0133. Phone (609) 633-9400 option 2, fax (609) 633-9394, email [email protected]. Applications are accepted by email at the same address.
- Fee structure
- New Jersey registration fees are based on the gross weight of the vehicle. For apportionment they are reduced by a percentage factor equal to total New Jersey miles divided by total miles traveled in all IRP jurisdictions during the mileage reporting year, which runs July 1 through June 30 of the previous year. Annual apportioned New Jersey fees are payable at initial registration and at renewal, and the base jurisdiction collects every jurisdiction's share at once and distributes it.
Opening a New Jersey apportioned account
Fill out the application in full and send it with the supporting documents by mail, by email, or through the online portal where the transaction supports it. New account approval is handled by hand, so send the request once rather than chasing it with duplicates.
Two things trip up new accounts. The Commission replaced the Motor Carrier Services system in late 2024, and every customer, new or existing, has to create a fresh user with the customer number and personal identification number from their most recent statement. And an intrastate-registered USDOT number will not do: apportioned registration needs the federal record marked interstate, because the plan assumes travel in two or more jurisdictions.
Supplements during the year, adding or deleting vehicles, replacing a fleet, changing a weight, or replacing plates, run on their own equipment registration form.
How the fees work and what you get
New Jersey prices registration by gross weight, then reduces it by a percentage equal to the miles run in New Jersey divided by total miles in all plan jurisdictions during the reporting year, which closes at the end of June. The base jurisdiction collects every jurisdiction's share at once and distributes it.
The billing notice is easy to overpay. It shows the fee due for each jurisdiction, the percentage each one takes, administration and credential charges, and any duplicate cab card or transfer fees, but only the first page is payable; the later pages are subtotals already inside the total.
One plate or set and one cab card come per vehicle. The cab card has to ride in the vehicle it describes, it may not be altered, and a jurisdiction has to appear on it at the right gross weight before you enter. A jurisdiction that is not on the card takes a trip permit.
Proving New Jersey is your base
An established place of business is a physical structure you own, lease, or rent, identified by a street number or road location, open during normal business hours, staffed by a person doing the company's business as an employee, and holding the fleet's operational records unless they can be produced under the plan's records section.
The proof standard is strict and the Commission says it supersedes anything you were told before. Proof of address goes in when you open the account, when you renew, and when you change an address, and it has to be a utility bill in the company name. An agent's or consultant's address does not qualify, and a post office box or virtual address cannot be the business address.
A New Jersey title also has to be on record before the truck can be apportioned here, even when it is currently titled in another state.
Renewal, records, and insurance
New Jersey staggers the registration year: a registration expires on the last day of the month one year from the month it was issued, and there is no grace period afterwards. An expiration date cannot be advanced either, so a registration that lapsed in December and is renewed in February still runs on the old year and keeps the old expiration.
Renewal schedules arrive six to eight weeks ahead, and fleets expiring in different months get separate applications. Renewal takes a receipted federal heavy vehicle use tax schedule for the heavier apportioned vehicles, listing each one, with the account number written on it. Distance records are kept for five years, and the accepted source document is an individual vehicle mileage record completed by the driver for each trip.
Insurance is now a condition of putting the vehicle on the road rather than something to produce later. The Commission asks for a certificate at the state commercial limit before an apportioned vehicle runs.
What apportioned registration is not
Filing an apportioned application is not operating authority. It does not waive authority requirements in any state or province the truck runs, does not replace the fuel tax license, does not waive other taxes or the federal heavy vehicle use tax, does not let a vehicle exceed length, width, height, or axle limits, does not exempt you from filing proof of liability coverage where a jurisdiction wants it, and does not exempt you from the state corporation business tax.
One caution about the paperwork. The apportioned manual prints a sentence with a dropped negative that reads as though apportionment does exempt you from fuel tax and authority requirements elsewhere. The next sentence of the same paragraph contradicts it and the Commission's web page states the whole list in the negative, so read the manual sentence as a typographical error.
Closing an account is its own step: delete every truck from the fleets and submit the application marked as a cancellation. Surrendering plates does not remove the vehicles, and cancelling the fuel tax account does not cancel this one.
What pairs with IRP
The same interstate operation that needs apportioned plates almost always needs an IFTA license through New Jersey, and heavy power units owe the federal Form 2290 heavy vehicle use tax before plates renew. To compare how other states run IRP, see the national IRP registration table.
Frequently asked questions
Where do I register for IRP in New Jersey?
- Only through Motor Carrier Services in Trenton, by mail, by email, in person at the Stockton Street office, or online where the transaction supports it. Apportioned registration is never issued at a local motor vehicle agency, so a trip to your nearest office will not get it done.
How are New Jersey apportioned fees calculated?
- By gross weight first, then by distance share: the New Jersey fee is reduced by the percentage of total plan miles run in New Jersey during the reporting year that closes at the end of June. The base jurisdiction collects every jurisdiction's share together and distributes it.
Can I use an intrastate USDOT number for New Jersey IRP?
- No. The Commission requires the USDOT number to be registered as interstate, because apportioned registration assumes travel in two or more jurisdictions. Fix the federal record before you file, or the application stalls at the first check.
Does New Jersey give a grace period on apportioned renewals?
- No. The registration year is staggered and there is no grace period once it expires, and an expiration date cannot be moved forward. A registration renewed months late still runs on the original year and keeps the original expiration month, so the lapse costs you time you have already paid for.
Haul Handbook publishes educational information about trucking registration and compliance requirements. This is not legal, financial, or tax advice. Rules, fees, and deadlines change; confirm with the agency before you file or pay.