Other New Hampshire Vehicle Registrations

Beyond passenger cars, New Hampshire registers a wide variety of vehicles — trailers, motorcycles, off-highway recreational vehicles, antique vehicles, and farm vehicles — each with its own fee schedule and rules. Most use the same two-step model as a passenger car (town clerk + NH DMV substation), but specifics like inspection requirements and plate categories differ by class.

Trailers

New Hampshire registers all trailers regardless of weight. Trailer registration is annual and renews in the owner's birth month, the same as a passenger vehicle. The state registration fee depends on the trailer's gross weight:

• Up to 3,000 lbs: lower-tier fee, comparable to a small passenger vehicle.
• 3,001 to 10,000 lbs: mid-tier fee plus a per-pound surcharge.
• Over 10,000 lbs: commercial trailer rate, registered separately.

Trailers under 3,000 lbs gross weight do not require a separate title in New Hampshire — registration is sufficient. Trailers over 3,000 lbs gross weight require a title, the same as a passenger vehicle. Annual safety inspection is required for trailers over 3,000 lbs.

Motorcycles

Motorcycles are registered through the same two-step process as a passenger vehicle. The state registration fee is lower than for a passenger car, but the municipal permit fee depends on the motorcycle's MSRP. Motorcycle riders must hold a New Hampshire motorcycle endorsement (Class M) on their driver license, which requires:

• A current New Hampshire driver license.
• Completion of a state-approved Motorcycle Rider Education Program (MREP) — strongly recommended for new riders, and required for applicants under 18.
• A passing knowledge test on motorcycle-specific material.
• A passing skills test or MREP course completion.

New Hampshire is one of the few states that does not require helmets for adult riders — riders under 18 must wear a DOT-approved helmet. Eye protection is required for all riders. Motorcycles must pass an annual safety inspection.

Off-Highway Recreational Vehicles (OHRVs)

OHRVs in New Hampshire include ATVs, snowmobiles, trail bikes, and UTVs. They are registered through the New Hampshire Fish and Game Department's OHRV system, not the NH DMV. Annual registration is required for any OHRV operated on a public trail, with separate registration categories for residents and non-residents. Registration fees range from $30 to $60 depending on the vehicle type.

OHRVs may not be operated on public roads except where specifically allowed by local ordinance or for short stretches to cross from one trail to another. Most OHRV trails are managed by clubs that maintain access through the New Hampshire Bureau of Trails.

Antique vehicles

New Hampshire offers antique plates for vehicles 25 model years old or older that have been substantially maintained in their original condition. Antique-plated vehicles are limited in use to:

• Antique-vehicle exhibitions and parades.
• Maintenance and testing drives.
• Use during specific organized events.

Antique-plated vehicles are not subject to the standard annual safety inspection but must be safe to operate. The municipal permit fee is reduced for antique-plated vehicles. Annual registration is still required.

Farm vehicles

Vehicles used exclusively for farm operations on agricultural property may qualify for farm registration at a reduced fee. The vehicle must be owned by an active farmer and used principally for transporting farm products, livestock, equipment, or supplies. Farm-registered vehicles are restricted to specific routes and uses; long-distance commercial use is not permitted under farm registration. The application requires proof of agricultural use, typically a Schedule F from a recent federal tax return.

RVs and motor homes

New Hampshire registers RVs and motor homes as passenger vehicles using the standard weight-based fee schedule. The municipal permit fee is calculated on the RV's MSRP. RVs are subject to the annual safety inspection requirement. Travel trailers (towed RVs) follow the trailer registration rules above.

Mopeds and electric scooters

Mopeds with engine displacement of 50cc or less and a maximum design speed of 30 mph or less can be registered as a moped in New Hampshire. The annual registration fee is lower than for a motorcycle. Moped operators must hold a New Hampshire driver license but do not need a Class M motorcycle endorsement. Electric scooters and e-bikes follow separate rules and are not registered as motor vehicles in most cases. See vehicle registration for the standard process and registration renewal for annual renewal options.