How to check a car by VIN code: detailed instructions with services and explanation

Buying a used car is always associated with risks: hidden accidents, bank deposit, broken license plates or even theft. The only way to get reliable information about a car is check it by VIN code. This unique identifier contains information about the manufacturer, model, year of manufacture, configuration and even operating history.

But how to correctly decipher the VIN? Where can I find it on the body? And which services provide the most complete information? In this guide, we will look at all the nuances - from the structure of the code to verification through the traffic police, car history and paid databases. You will learn how to distinguish the original VIN from the altered one, which data can be obtained for free, and which you will have to pay for.

⚠️ Important: Checking by VIN does not replace a vehicle inspection by a specialist. For example, if the car was in a serious accident with damage to the side members, this may not be reflected in the history, but it will affect safety. Always combine an online check with diagnostics at a car service center.

What is a VIN code and why check it

The VIN (Vehicle Identification Number) is a unique 17-digit code that is assigned to each vehicle at the factory. It consists of three parts:

• 🏭 WMI (World Manufacturer Identifier) — the first 3 characters indicating the manufacturer (for example, XTA — Toyota, WDB — Mercedes-Benz).
• 📝 VDS (Vehicle Descriptor Section) — symbols 4 to 9, describing the model, body type, engine and other characteristics.
• 🔢 VIS (Vehicle Identifier Section) — the last 8 characters, where the year of manufacture, assembly plant and serial number are encrypted.

Why is VIN checking required when buying a used car?

Firstly, it helps to identify hidden problems: theft, traffic police restrictions, participation in an accident, mileage (if it is underestimated). Secondly, you can find out by VIN real equipment - for example, the seller claims that the car is in a top version, but in fact it is a basic configuration with additional options. Thirdly, some services show service history from official dealers, which is important for assessing the technical condition.

⚠️ Attention: If the seller refuses to provide the VIN or says that “the code has been erased,” this is a reason to be wary. In 90% of cases, this is a sign of fraud (a broken number, a stolen car or hidden restrictions).

Where to look for the VIN code on a car

The VIN code is duplicated in several places on the body and documents. Here's where you can find it:

Location	What does it look like	Notes
Windshield (bottom, driver's side)	Sticker or engraving on the body	The most accessible place to check. The sticker can be faked, so check with other sources.
Under the hood (on the side member or engine compartment panel)	Embossed or engraved code	Often covered in dirt - clean before checking. On some models it is covered with a plastic panel.
Driver's door pillar (on plate)	Metal plate with code and data about the car	Usually duplicates VIN and maximum load data. Older cars may not have a plate.
PTS (vehicle passport)	In the column "Identification number (VIN)"	Be sure to check the code on the PTS with the one on the body. Discrepancies are a sign of problems.
OSAGO/CASCO insurance policy	In vehicle data	Useful if there is no access to the machine (for example, during a remote transaction).

On some cars the VIN is also duplicated:

• 🚗 On the frame (for SUVs and pickups).
• 🔧 Under the back seat (rare, but found on premium brands).
• 📄 In the service book (if it is original).

If the VIN on the body and in the title do not match, this is a 100% sign of fraud. You cannot buy such a car, even if the seller offers big discounts.

How to decipher the VIN code yourself

You can partially decrypt VIN without online services. Here's how to do it:

1. First 3 characters (WMI) - manufacturer:

• 🇯🇵 J — Japan (Toyota, Nissan, Honda).
• 🇺🇸 1, 4, 5 — USA (Ford, Chevrolet, Tesla).
• 🇩🇪 W — Germany (BMW, Mercedes-Benz, Volkswagen).
• 🇰🇷 K — Korea (Hyundai, Kia).
• 🇷🇺 X — Russia (Lada, UAZ, GAZ).

2. Symbols 4–8 (VDS) - vehicle characteristics:

Encrypted here:

• 🚘 Body type (sedan, hatchback, station wagon).
• 🔋 Engine type (gasoline, diesel, hybrid, electric).
• 🛠️ Gearbox (manual, automatic, robot).
• 💺 Equipment (basic, medium, luxury).

3. The 9th character is a check digit. Used for VIN authentication. Calculated using a special algorithm.

4. The 10th character is the year of manufacture. Coded in Latin letters and numbers:

• A — 2010, B — 2011, ..., Y — 2020.
• 1 — 2021, 2 — 2022, 3 — 2023, 4 — 2026.

5. 11th character - assembly plant. For example, for Toyota:

• 🇯🇵 T — Japan, 1 — USA, 2 — Canada, 3 - Mexico.

6. Characters 12–17—serial number. Unique for each car.

Example of VIN decoding: XTA210120J1234567:

• XTA — Toyota (Japan).
• 210120 — Toyota Camry, 2.0 l, automatic, “Comfort” equipment.
• J — 2018.
• 1 - assembled in the USA.
• 234567 - serial number.

How to check the VIN check digit?

The check digit (9th character) is calculated using the ISO 3779 algorithm. Each character is assigned a weight, then the sum is multiplied by the check digit. If the calculation does not match the 9th character, the VIN is fake. To check, use online calculators, for example, on the website Behind the Wheel.

Free ways to check VIN

Not all VIN checking services are paid. Here's where you can get information for free:

1. Official website of the traffic police (traffic police.rf/check/auto):

• ✅ Check for theft and restrictions (arrest, bail).
• ✅ History of registrations in Russia.
• ❌ No data on accidents, mileage or maintenance.

2. Service "Autocode" (autocode.rf):

• ✅ Free report with the history of owners (up to the last 3).
• ✅ Data on customs clearance (for imported cars).
• ❌ Full accident history and mileage - only in the paid version.

3. Behind the Wheel (vin-decoder.zr.ru):

• ✅ Detailed VIN decoding (model, engine, equipment).
• ✅ Data on recall campaigns (if the car was subject to recall).
• ❌ No information about accidents or mileage.

4. CarVertical (carvertical.com):

• ✅ Free trial report with the number of accidents and mileage.
• ✅ Data from insurance companies (if the car was in an accident).
• ❌ A full report costs from 500 rubles.

⚠️ Attention: Free services often show incomplete data. For example, the traffic police does not display road accidents if they were not officially registered (for example, according to the European protocol). For a complete picture, it is better to combine several sources.

Check the VIN in the title and on the body|Run through the traffic police database for theft|View owner history on Autocode|Check recall campaigns on Behind the Wheel|Request a CarVertical trial report-->

Paid VIN checking services: what do they provide?

If you want a complete history of the car, you will have to pay. Here's what paid services offer:

Service	Cost	What the report includes	Features
CarVertical	from 500 ₽	Accident, mileage, service history, photos of damage, data from insurance companies	The most detailed accident report. Works with bases in Europe and the USA.
Autocode Pro	from 350 ₽	Full history of owners, traffic police restrictions, customs history, photos from advertisements	Good for checking Russian cars. There is a mobile application.
Carfax	from 1000 ₽	Full history for cars from the USA and Canada, service information	Not suitable for Russian cars. Ideal for import from America.
VinHistory	from 400 ₽	Accident, mileage, sales history, theft data (for the USA and Europe)	Sometimes it shows data that is not available in other services.

Which service should you choose?

• 🚗 For Russian cars — Autocode Pro or CarVertical.
• 🌍 For imported cars (Europe, USA) — CarVertical or Carfax.
• 💰 If your budget is limited, check the free services first, and then pay extra for a full report.

⚠️ Attention: Some sellers fake CarVertical or Autocode reports. Always check the VIN yourself! Fraudsters can show the report for another car or edit the PDF.

How to check a VIN for authenticity: signs of a broken number

A broken VIN is one of the most common ways to hide the theft or criminal history of a car. Here's how to identify it:

1. Visual signs:

• 🔍 Uneven fonts or different character sizes.
• 🎨 Traces of putty, paint or welding around the VIN.
• 🔨 Unnatural gaps between symbols (a sign of new numbers being knocked out).
• 💡 Different illumination of symbols when viewed from an angle (fake sticker).

2. Check digit check:

As we wrote earlier, the 9th character of the VIN is a check digit. If it does not coincide with the calculation, then the code is tampered with. You can check it on the website Behind the Wheel.

3. Reconciliation with documents:

• 📄 The VIN in the PTS must completely match the code on the body.
• 🔧 If there are corrections or erasures in the PTS, this is a cause for concern.

4. Check through the traffic police:

If the car is listed as stolen according to the traffic police database, but the seller shows a “clean” VIN, this is 100% fake. Also check if the car is listed as wanted in the database traffic police.

5. Expertise:

If in doubt, order a check from an independent expert. Cost: from 1500 ₽. The specialist uses:

• 🔦 Ultraviolet lamp (detects traces of counterfeit).
• 📏 Caliper (checks the depth of the engraving).
• 📷 Photo recording for comparison with the traffic police database.

⚠️ Attention: Fraudsters often change VIN numbers on popular models (Toyota Camry, Hyundai Solaris, Kia Rio). If the price of a car is suspiciously low (20-30% below the market) - this is a reason to doubt.

Common mistakes when checking VIN and how to avoid them

Even experienced buyers sometimes make mistakes. Here are the most common:

1. Check only one service.

Each service has its own databases. For example, CarVertical shows traffic accidents well, but may not be aware of traffic police restrictions. Always use at least 2-3 sources.

2. Ignoring the history of the owners.

If the car has been resold frequently (more than 3 owners in 2 years), this is a sign of problems. Perhaps it is sold after an accident or requires expensive repairs.

3. Trust in a “clean” report.

Fraudsters can falsify the report CarVertical or Autocode. Always check the data with official sources (traffic police, customs).

4. Checking only the VIN, without inspecting the car.

VIN will not show:

• 🔧 Condition of the engine and gearbox.
• 🛠️ Quality of body repair after an accident.
• 💨 Oil or antifreeze leaks.

Always combine a VIN check with diagnostics at a car service center.

5. Purchase without checking customs history.

If the car is imported, check:

• 📋 Date of customs clearance (if the car is under 3 years old, there may be problems with importation).
• 💰 Customs value (if it is underestimated, there is a risk of problems with taxes).

FAQ: Frequently asked questions about VIN checking

Is it possible to check the VIN from a photo?

Yes, but with reservations. Some services (for example, Autocode) allow you to upload a photo of the VIN, but:

• 📸 Photo quality must be high (legible characters).
• 🔍 The service may make an error in recognition (for example, mistaking “8” for “B”).
• ⚠️ For important checks (buying a car), it is better to enter the VIN manually.

What to do if the VIN is erased or unreadable?

If the code on the body is illegible:

1. Check the VIN with your title or insurance.
2. Clean the engraving area (sometimes dirt makes it difficult to read).
3. If the symbols are erased, this is a reason for examination. The number may have been interrupted.

⚠️ Never buy a car if the VIN is not readable and the seller refuses to provide a title.

Is it possible to find out the actual mileage using the VIN?

Yes, but not always accurate. Services like CarVertical show mileage from:

• 📊 Data from diagnostic scanners (if the car was serviced by a dealer).
• 📋 History of technical inspections.
• 🚗 Odometer readings upon sale (if they were recorded in the database).

However:

• 🔄 The mileage could have been skewed (this is not always visible in the report).
• ❌ If the car has not been serviced by a dealer, there may be no data.

How to check VIN on a US car?

For American cars use:

• 🌎 Carfax — the most complete report (accidents, mileage, sales history).
• 📋 NHTSA VIN Decoder (official service of the US government) - free transcription.
• 🚨 NICB VinCheck — check for theft and insurance cases.

⚠️ Please note:

• 🌧️ Flag Flood Damage (flood damage).
• 🚗 Salvage Title (the car was in a serious accident and restored).

What to do if the car is listed as stolen according to the VIN?

If the check shows that the car is wanted:

1. 🚔 Immediately stop the transaction and report to the police (by phone 112 or through the website of the Ministry of Internal Affairs).
2. 📋 Save all seller data (passport details, phone number, address).
3. 📸 Take a photo of the car and documents (this will help in the investigation).

⚠️ Buying a stolen car is not only a loss of money, but also criminal liability for the acquisition of property obtained by criminal means (Article 175 of the Criminal Code of the Russian Federation).