If you live in Twin Mountain, Carroll, or the surrounding White Mountains area, navigating DMV services requires knowing the difference between the State DMV Substation and the Carroll Town Clerk.
The Golden Rule of NH Vehicle Registration:
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Step 1 (Town Hall): Visit the Town Clerk to pay your local residency taxes and get your “Town” registration paperwork.
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Step 2 (State DMV): Visit the DMV Substation (or use the drop box) to pay the state fee and get your actual license plates/stickers.
Office 1: Carroll Town Clerk (Start Here for Cars)
Go here for: New Vehicle Registrations, Renewal of Town Portion, Dog Licenses, Vital Records.
Office 2: NH State DMV Substation (Driver’s Licenses)
Go here for: Driver’s Licenses, Non-Driver IDs, and completing the “State” portion of registration.
Important: This is a “Satellite” office with limited hours.
Services Availability (Twin Mountain Substation)
What Online Services are Available?
You can save yourself a trip to the substation by using the NH DMV Online Services Portal. Many transactions can be completed entirely from home.
Available Online:
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Driver License Renewal: If you are eligible (look for a “RIN” number on your renewal notice), you can renew online without visiting the office.
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Duplicate License/ID: Order a replacement card if yours is lost or damaged.
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Driving Records: Request and print your certified driving history.
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Ticket Payment: Pay traffic citations or restoration fees.
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Vehicle Registration (Renewal): Many towns allow you to renew the “Town” portion online via EB2Gov. If your town participates, you can often complete the entire process online and receive stickers by mail.
How to Schedule an Appointment
The NH DMV operates on an Appointment-First model. While they try to accommodate walk-ins, you may wait hours or be turned away if the queue is full.
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Go Online: Visit the NH DMV Appointment Scheduler.
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Select Service: Choose “License Renewal,” “Registration,” etc.
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Location: Select “Twin Mountain.” (If no slots appear, check Gorham or Littleton).
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Confirm: Save your confirmation number.
Accepted Payment Methods
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State DMV: Accepts Cash, Check, Money Order, and Credit/Debit Cards (Visa/Mastercard/Discover/AMEX).
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Town Clerk: Usually accepts Cash and Checks. Cards may incur a higher convenience fee (approx. 2.95%).
Holiday Closures
Both offices are closed on major State and Federal holidays:
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New Year’s Day
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Civil Rights Day (MLK Jr.)
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Presidents’ Day
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Memorial Day
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Independence Day
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Labor Day
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Veterans Day
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Thanksgiving (Thu & Fri)
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Christmas Day
Conclusion
For the smoothest experience in Twin Mountain, remember: Town Hall first, DMV second. Since the State DMV is only open Mondays and Tuesdays, plan your week accordingly. If you have an urgent need on a Wednesday or Thursday, your nearest open office is usually the Gorham DMV or Littleton DMV.

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