State registration number (SRN) is a unique identifier of a car, which is assigned to it when registering with the traffic police. Without this number, the car is considered unregistered, and any operations with it (sale, insurance, technical inspection) become impossible. Many people confuse GRN with VIN code or body number, but these are fundamentally different things: if the VIN is sewn into the design of the car at the factory, then the registration number is issued by the state and can change during re-registration.

Why is this number so important? Firstly, it confirms the legality of the car: without the state registration number it is impossible to issue a compulsory motor liability insurance policy, pass a technical inspection or sell the car. Secondly, you can use it to check the history of the car - for example, to find out whether it is in collateral or wanted. Finally, GRN is used in official documents: PTS, STS, purchase and sale agreements. Even if you do not plan to sell your car, knowing your registration number will be useful when issuing fines, parking tickets, or electronic passes to the city center.

📊 Did you know what GRN is before reading this article?
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What is a state registration number (GRN) in simple words

GRN is unique alphanumeric code, which is assigned to the car when it is first registered with the traffic police. It consists of 15 characters and includes:

  • 📌 Region code (first 2-3 digits) - indicates in which subject of the Russian Federation the car was registered.
  • 📌 Series and registration plate number (next 6 characters) - individual combination for each car.
  • 📌 Check digits (last 2-3 characters) - protects against counterfeiting.

For example, in the room 77 AA 123456 figure 77 stands for Moscow, AA 123456 is a unique machine identifier, and the last characters are a control code. Important: GRN not the samesame as the license plate number on the plates! The registration number is an internal identifier in the traffic police database, and license plates are the external designation of the car.

Why is this number so important to owners? Because it is fixed in all official documents: PTS, STS, purchase and sale agreements. Without it it is impossible:

  • 🔹 Apply for an OSAGO or CASCO policy.
  • 🔹 Pass technical inspection.
  • 🔹 Register the car to the new owner.
  • 🔹 Pay transport tax (it is tied specifically to the State Registration Register).
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If you buy a used car, always check the State Registration Number in the PTS and STS. Discrepancies may indicate forgery of documents or a problematic car history.

Where is the state registration number of the car?

GRN can be found in three main documents:

  1. Vehicle Passport (PVC) - the number is indicated in the column "Vehicle registration plate" or "State registration mark" (usually 2-3 pages). In new PTS electronic format, the number is duplicated in the QR code.
  2. Vehicle Registration Certificate (CTC) - look in the section "Registration plate" (usually at the top of the document under the series and form number).
  3. Sales and purchase agreement — if the car is sold with license plates, the state registration number is indicated in the “Subject of the agreement” section.

You can also find out the number:

  • 📄 Via Public services — in the “Transport and driving” section → “My vehicles”.
  • 📱 In the “State Services Auto” mobile application (if an account is linked).
  • 🚔 On the traffic police website - through the service car checks (VIN or chassis number required).
What to do if the state registration number does not match in the PTS and STS?

If the PTS and STS indicate different registration numbers, this is a serious signal! Possible reasons:

- Error when preparing documents (needs to be corrected urgently at the traffic police).

- The car was re-registered without making changes to the title (for example, when changing the region).

- Fake documents (check the car history through the service Autocode).

In any case, such discrepancies are a reason to refuse the deal or contact the traffic police for clarification.

⚠️ Attention: If you have lost your STS or PTS, you can restore the State Registration Number only through the traffic police. To do this, you will need the owner’s passport, an application and a receipt for payment of the state duty (350–800 rubles depending on the document).

How to decipher the state registration number

GRN consists of 15 characters, which are divided into three blocks:

Block Example What does it mean
1. Region code 77, 50, 02 Code of the subject of the Russian Federation where the vehicle is registered (77 - Moscow, 78 - St. Petersburg, 50 - Moscow region).
2. Series and number AB 1234 A unique combination for a car (Cyrillic letters + numbers).
3. Check characters 56, 7 Protection against counterfeiting (calculated using a special algorithm).

Example of a complete state tax order: 77 AB 12345 67. Here:

  • 77 - Moscow.
  • AB 12345 — unique identifier of the car.
  • 67 - check numbers.

⚠️ Attention: If the State Register contains Latin letters (for example, A instead of A), it's fake! In Russian numbers they are used only Cyrillic characters.

Interesting fact: until 2020, the letters could be found in the State Register E, J, B, B, but now they are excluded. Also prohibited are letters that can be confused with numbers (Z and 3, H and 4).

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GRN is not the same as a VIN code or body number. The VIN is assigned by the factory and never changes, and the State Registration Number can be updated upon re-registration (for example, when a region or owner changes).

Why do you need State Registration Register: 5 key cases

Without a state registration number, it is impossible to legally operate a car. Here's when you'll definitely need it:

  1. Buying/selling a car — GRN is indicated in the purchase and sale agreement and is needed to re-register the car to the new owner.
  2. Registration of insurance — without URN you cannot buy an OSAGO or CASCO policy.
  3. Passing a technical inspection — the number is checked when registering for diagnostics.
  4. Payment of transport tax — tax notices are sent via URI.
  5. Checking car history — by the number you can find out whether the car is in pledge, wanted or under arrest.

GRN will also be required in less obvious situations:

  • 🔧 When ordering spare parts - some dealers ask for a number to check the compatibility of parts.
  • 🅿️ For registration of a parking permit in the city center (for example, in Moscow).
  • 🚨 When appealing fines — the number is indicated in the complaint.
  • 🛂 For traveling abroad — State registration number is checked at customs.

PTS (column "Registration plate")|STS (section "Registration plate")|Purchase and sale agreement (if the car has license plates)|OSAGO policy (item "Vehicle data")-->

⚠️ Attention: If you are selling a car without license plates (for example, for spare parts), the title must indicate “The vehicle has been deregistered.” Otherwise, the new owner will not be able to register it, and tax notices will be sent to your name!

How does the State Registration Number differ from the VIN code and body number?

Many people confuse these three concepts, but they are fundamentally different:

Parameter GRN VIN code Body number
Who appropriates traffic police Automaker Automaker
Can it change Yes (upon re-registration) No No
Where indicated PTS, STS, contract Under the hood, on the door pillar, in the vehicle title On the body, in the PTS
What is it for? Registration with the traffic police, taxes, insurance Model identification, history check Accounting for body parts

Example: at the car Toyota Camry 2020 maybe:

  • VIN: JTMBK3BE0L0123456 (serial number).
  • Body number: K3BE0L0123456 (part of the VIN or a separate code).
  • GRN: 50 OO 77750 12 (assigned to the State Traffic Safety Inspectorate of the Moscow Region).

Why is this important? When buying a used car, check all three numbers:

  • 🔍 VIN — from it you can find out the accident history, mileage, number of owners.
  • 🔍 Body number - must match the data in the PTS (if not, the car could have been in a serious accident with the replacement of body parts).
  • 🔍 GRN — it is used to check for fines, restrictions on registration or bail.
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If the seller refuses to show the VIN or body number, this is a reason to be wary. The car may have been stolen or has hidden defects.

How to check a car according to the state registration number: step-by-step instructions

Checking your car using its state registration number will help you avoid problems when purchasing. Here's how to do it:

  1. Step 1. Find the UAH — take the number from the PTS or STS (if the seller does not provide documents, refuse the transaction!).
  2. Step 2: Check your history through official services:
    • 🔗 Traffic police website — will show you for free whether the car is wanted.
    • 🔗 Autocode — a paid report with accident history, mileage and number of owners.
    • 🔗 Public services — checking fines and restrictions on registration.
  • Step 3. Verify the data — if the report indicates a different color, model or year of manufacture than in the title, the car could have been rebuilt.
  • Step 4: Check your collateral on the website FNP (if the car is pledged, it cannot be re-registered!).

    • ⚠️ Attention: If the seller asks for an advance payment before inspection or refuses to provide GRN for inspection, this 100% sign of fraud. No transfers “for booking” - only inspection, verification and execution of the contract in one day!

    Example of a GRN report:

    

    GRN: 77 AA 123456
    

    Model: Lada Vesta, 2018
    

    Color: White
    

    Owners: 2
    

    Accident: 1 (2020, bumper damaged)
    

    Deposit: No
    

    Restrictions: No

    Discrepancies in the color or model of the car|Lack of history (the car is “clean”, but the mileage is 200+ thousand km)|Deposit or seizure|Frequent change of owners (1-2 times a year)|Refusal of the seller to provide documents for verification-->

    Common problems with GRN and how to solve them

    Even if you are a careful owner, problems may arise with the registration number. Let's look at the most common ones:

    • 🚨 Error in documents — if the PTS and STS have different GRNs, you need to contact the traffic police to correct it. Bring with you a passport, documents for the car and a receipt for payment of the state duty (800 rubles).
    • 🔄 Change region — when moving to another subject of the Russian Federation, you can keep your old numbers or get new ones. To do this, you need to write an application to the traffic police and pay a fee (2,000 rubles for new signs).
    • 📵 Loss of STS — You can restore the document through State Services or at the traffic police department. You will need a passport, PTS and a receipt for 800 rubles.
    • 🚔 Wanted car - if, during a check using the state registration number, it turns out that the car is wanted, immediately stop the transaction and report to the police. Buying such a car is equivalent to complicity in a crime!

    ⚠️ Attention: If you bought a car, and then it turned out that its state registration number is listed in the stolen database, it will be extremely difficult to return the money. Always check the history up to shopping!

    How much does it cost to correct errors in the State Register?

    Problem Cost (2026) Deadlines
    Correction of errors in PTS/STS 800 rub. 1–3 days
    Restoration of STS 800 rub. 1 day
    Replacing numbers when changing region 2,000 rub. 1–5 days
    Deregistration (upon disposal) 350 rub. 1 day
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    If you sell a car, always deregister it with the traffic police after the transaction. This will protect you from fines and taxes that the new owner may not pay.

    FAQ: Answers to frequently asked questions about GRN

    Is it possible to drive without a state registration number?

    No. Without a state registration number, a car is considered unregistered. Penalty for driving without registration - 500–800 rubles (Article 12.1 of the Administrative Code). If you are stopped again, your car may be towed to the impound lot.

    What to do if the GRN is lost?

    State registration number is not a physical document, but a number in the traffic police database. If you are lost STS or PTS, where it is indicated, restore the documents through State Services or the State Traffic Safety Inspectorate. The number itself does not change.

    Is it possible to change the GRN?

    Yes, but only when re-registering (for example, when changing the region or owner). To do this, you need to write an application to the traffic police and pay the state fee (2,000 rubles for new license plates). The old state registration number will be cancelled.

    How to find out the state registration number by VIN?

    Directly - no way. But you can do the reverse check:

    1. Find out VIN by URN through the service Autocode.
    2. Check the VIN with the data in the vehicle title.

    If the VIN doesn't match, the car could be totaled.

    Do I need to change the state registration number when changing my last name?

    No. The GRN is tied to the car, not to the owner. When changing your last name, it is enough to change the STS (cost - 800 rubles), the registration number itself will remain the same.