Montana License Plate Lookup Licensed PI Search — Owner Name & Address

Whether you’re tracking down the owner of a vehicle after a hit-and-run on I-90 through Missoula or I-15 near Great Falls, verifying a used vehicle purchase from a private seller in Billings or Bozeman, or investigating a suspicious vehicle on a rural highway, a licensed plate lookup is the fastest legal path to answers in Montana. Big Sky Country spans nearly 150,000 square miles with vast rural road networks and some of the highest per-VMT fatality rates in the nation — and registered owner information is protected under both state and federal law.

What Does a Montana License Plate Look Like?

3 Ways to Look Up a Montana License Plate

Under Montana law and the federal Driver’s Privacy Protection Act (DPPA), there are three primary methods to search a Montana plate. Each returns different information at different cost and speed levels. Learn more about federal DPPA protections on our Driver’s Privacy Protection Act page.

What a Montana License Plate Lookup Returns

When you order through LicensePlatesCar.com, our licensed PI team searches official databases and returns a complete owner report. Here is exactly what is included:

Montana License Plate Lookups by County

Montana has 56 counties. A unique feature of Montana plates is that the county of registration is encoded in the plate number prefix — the leading number identifies which county issued the plate. Yellowstone County (Billings) uses prefix 2, Missoula County uses 4, Cascade County (Great Falls) uses 1, and so on. This means you can often identify the general origin county of a Montana vehicle just from the plate number.

Source: MDT crash data and Montana Highway Patrol reporting. Averages based on 2019–2023 data. See hit-and-run statistics and full stats hub.

Montana Hit-and-Run Crashes: What to Do and How a Plate Lookup Helps

Under Montana law (Mont. Code Ann. § 61-7-101 et seq.), any driver involved in an accident causing injury, death, or property damage must immediately stop, provide their name, address, and vehicle registration, and render reasonable assistance. Leaving the scene carries severe penalties:

• Hit-and-run involving property damage only: Misdemeanor — up to 6 months in jail and/or $500 fine
• Hit-and-run involving bodily injury: Felony — up to 5 years imprisonment and/or $10,000 fine
• Hit-and-run involving serious bodily injury or death: Felony — up to 10 years imprisonment and/or $50,000 fine
• License revocation mandatory upon conviction for any hit-and-run in Montana
• Montana’s vast rural highway network means hit-and-run drivers can travel long distances before being identified — a plate lookup is often the only path to identification

If you were the victim of a hit-and-run in Montana, here is your immediate action plan:

1. Call 911 immediately. Montana Highway Patrol handles crashes on state and federal highways; county sheriffs handle rural county roads; local police handle city streets.
2. Note everything about the fleeing vehicle — full or partial plate number including the county prefix number, color, make, model, damage, and direction of travel.
3. Do not follow the fleeing vehicle.
4. File an insurance claim — Montana requires minimum liability insurance on all registered vehicles.
5. Contact a licensed PI to run the plate for registered owner identification — this is a DPPA-permissible use for legal proceedings and insurance claims.

See our full nationwide hit-and-run statistics report for crash trends across all 50 states.

Montana Specialty License Plate Types

Montana offers a wide range of specialty and personalized plate options through the MVD. Personalized plates allow up to 7 characters. Montana is known for its county-coded standard plates — a system unique among U.S. states — as well as its large selection of conservation and outdoor recreation plates.

• Standard Big Sky Country (county-coded)
• Personalized / Vanity
• Montana State University (Bobcats)
• University of Montana (Grizzlies)
• Military Veterans (multiple designs)
• Purple Heart
• Pearl Harbor Survivor
• POW / MIA
• Disabled / Wheelchair
• Disabled Veteran
• Law Enforcement Memorial
• Firefighter / EMS
• Wildlife / Conservation
• Glacier National Park
• Yellowstone National Park
• Montana Outdoors / Fishing
• Historic / Antique Vehicle
• Motorcycle
• Commercial / Farm Vehicle
• Tribal Nation Plates

Montana License Plate Laws and Penalties

• Two plates required — Montana law mandates front and rear plates on all passenger vehicles. Motorcycles require rear plate only.
• Plate must be clearly visible, properly illuminated at night, and unobstructed at all times
• County-coded plates: Montana’s standard plate numbering system encodes the county of registration in the leading digits. The county number prefix is assigned based on county population ranking at the time the system was established.
• County-based registration: Vehicle registration is handled by county treasurer offices — not a central MVD office. Contact your county treasurer to register or renew.
• New residents: Must register an out-of-state vehicle within 60 days of establishing Montana residency
• Permanent registration option: Montana offers permanent (lifetime) vehicle registration for vehicles 11 years old or older — a unique feature not offered by most states.
• No emissions testing: Montana does not require vehicle emissions inspections statewide.
• No vehicle safety inspection: Montana does not require periodic vehicle safety inspections for most passenger vehicles.
• Speed limits: Montana has some of the highest rural speed limits in the nation — 80 mph on certain interstates.
• Insurance requirement: Minimum liability coverage required — $25,000 bodily injury per person / $50,000 per accident / $20,000 property damage.

How to Check or Renew Your Montana License Plate

• Online renewal: app.mt.gov/motorvehicle — Montana MVD online portal
• County treasurer office: Contact your county treasurer for registration, title, and renewal
• Montana MVD: 302 N. Roberts St., Helena, MT 59620 | (406) 444-3661
• Montana DOT crash data: mdt.mt.gov/safety
• NHTSA recall check: nhtsa.gov using your VIN

Montana License Plate Lookup — Frequently Asked Questions

Montana Vehicle & Road Safety Statistics