State guide
Starting a Trucking Company in New Hampshire: The State-Level Steps
Updated September 2026
Your USDOT number and operating authority come from FMCSA and work the same in every state. What changes when you are based in New Hampshire is the second layer: where you get apportioned plates, who issues your fuel-tax license, whether New Hampshire wants its own registration for trucks that never leave the state, and which state office checks on you. Here is that layer for New Hampshire, checked against the state's own pages in September 2026.
In New Hampshire one office handles both apportioned plates and the IFTA license - the New Hampshire Department of Safety. There is no separate New Hampshire operating authority for general freight - the state layer is plates, fuel tax, the USDOT number and permits.
Interstate or New Hampshire-only? Decide this first
Two different rulebooks apply depending on where the truck goes. Cross a state line for pay and you are an interstate carrier: FMCSA issues your USDOT number and operating authority (the $300 filing) and sets the insurance and BOC-3 rules, and New Hampshire's job is plates, fuel tax and roadside enforcement. Stay inside New Hampshire and you are an intrastate carrier: no federal authority is needed, and New Hampshire's own rules take over - covered in the in-state section below.
Most new owner-operators run interstate, so this page assumes that unless it says otherwise. If you are truly New Hampshire-only, you register the truck and its fuel with the state instead of IRP and IFTA, and the in-state section is the one to read closely.
Apportioned plates (IRP) in New Hampshire
New Hampshire's IRP office is the New Hampshire Department of Safety, Division of Motor Vehicles. To base a fleet in New Hampshire you have to show a real connection to the state: applicant must select a base jurisdiction where it has an established place of business or can show residence with at least three supporting documents. IRP FAQ says fees are computed from the percentage of miles in each jurisdiction times that jurisdiction's fees; forms are obtained from DMV offices and no online application system is described. IRP phone (603) 227-4110.
Bring what every IRP office wants: your USDOT number and EIN, the truck's title or lease, proof of insurance, and a stamped Form 2290 Schedule 1 if the truck is 55,000 lbs or heavier. Fees are split among the states by the share of miles you run in each, so nobody can quote a flat price up front - the states that publish an estimate put a first-year 80,000 lb plate at roughly $1,250 to $2,500. You renew every year in the month New Hampshire assigns you.
IFTA in New Hampshire
The same office handles IFTA - the New Hampshire Department of Safety, Division of Motor Vehicles. IFTA licensing sits inside the same Department of Safety DMV that handles IRP; start from dmv.nh.gov.
Once licensed you file a quarterly return - due April 30, July 31, October 31 and January 31 - even for a quarter with zero miles. Keep every fuel receipt and your miles by state; the return is built from them. The license expires December 31 and is renewed every year.
Hauling only inside New Hampshire
If the truck never leaves New Hampshire you do not need federal operating authority, and New Hampshire is not one of the states that requires a USDOT number for in-state-only trucks. New Hampshire is not on FMCSA's list of states requiring USDOT numbers for intrastate registrants; the NH State Police Troop G FAQ frames the USDOT number as an interstate requirement. IRP FAQ: vehicles over 10,000 lbs must display a DOT number when traveling outside the base jurisdiction. Most carriers get the free number anyway: many state forms ask for it, and you will need it the day you cross a state line.
No New Hampshire agency issues an operating authority for hauling general freight inside the state; the DMV handles registration and the State Police handle safety. If you are unsure whether your particular service is regulated, ask Troop G's motor carrier unit.
UCR when you are based in New Hampshire
New Hampshire takes part in the Unified Carrier Registration program. Interstate carriers register once a year at ucr.gov - $46 for 0-2 trucks in 2026, $55 in 2027. Carriers that only haul inside the state do not register for UCR at all.
Other New Hampshire permits and programs
Oversize and overweight permits come from the New Hampshire Department of Transportation, Oversize/Overweight Permit Office - every state wants its own permit for a load beyond the legal size or weight, and most now sell them online.
Other New Hampshire-specific things a new one-truck carrier runs into:
- NH Overweight Certification: A supplement to registration that must be carried in the vehicle to haul above RSA 266:18 limits; $105.00 base fee for power units plus a monthly surcharge of $3.20 to $22.80 depending on axle configuration.
- New Entrant safety audits by State Police: Troop G's New Entrant Team administers the federal New Entrant Safety Assurance Program audits in New Hampshire.
Who checks on you in New Hampshire
Roadside inspections in New Hampshire are run by the New Hampshire State Police, Troop G (Motor Carrier Enforcement), working with FMCSA. Expect the New Entrant safety audit within your first 12 months of interstate operation - the walkthrough's audit checklist covers the 16 things that fail it automatically.
The order to do it in
- Form the business and get a free EIN from the IRS.
- Get your USDOT number (free) through FMCSA's Motus system - and apply for operating authority ($300) if you will ever cross a state line.
- Have your insurer file the federal proof of insurance and hire a process agent for the BOC-3.
- File Form 2290 with the IRS if the truck is 55,000 lbs or heavier and keep the stamped Schedule 1 - the plate office asks for it.
- Get apportioned plates from the New Hampshire Department of Safety (or New Hampshire commercial plates if the truck will never leave the state).
- Get your IFTA license and decals from the New Hampshire Department of Safety.
- Register for UCR at ucr.gov if you run interstate.
- Put the deadlines in the Stay Legal calendar: MCS-150 update, IFTA quarters, UCR, Form 2290, medical card, annual inspection.
Always confirm with New Hampshire
Fees and forms move without notice. Before you pay anyone, open the official pages below and check the current figures - it takes ten minutes and prevents expensive surprises. HaulLegal is not the government, is not a law firm, and never files anything for you; you do every step yourself.
Official New Hampshire pages
Based in New Hampshire? The walkthrough puts all of this in order.
The HaulLegal walkthrough lays out every step from the business filing to your first safety audit, federal and state, with the real government fee beside each one - and the Stay Legal calendar turns your USDOT number and dates into a deadline list that emails you before each one. The first four steps are free, no signup.
One thing every New Hampshire carrier needs no matter which state they are based in: a self-employed CDL driver has to be in a drug and alcohol random testing pool run by a consortium before the first mile, and having no program and no random pool are two of the sixteen automatic failures on the New Entrant safety audit.
Partner link - if you enroll through it we may earn a referral fee at no extra cost to you. We show the published price and never hide a cheaper official route.
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