What is a Chassis Number?


When contemplating the purchase of an automobile, one typically focuses on the brand, model, and price of their coveted vehicle. While these aspects are undoubtedly important, there exist other crucial details associated with a car that should not be overlooked, namely the Vehicle Identification Number (VIN), engine number, and chassis number.

The Vehicle Identification Number (VIN), engine number, and chassis number serve as distinct identifiers for your car and are akin to its genetic code. The VIN, a 17-character alphanumeric code, furnishes information about the vehicle’s manufacturing year and month. The last six digits of the VIN correspond to the car’s chassis number. The issuance of a VIN is mandatory for all vehicles worldwide. These numbers hold significant value, especially when purchasing a used vehicle, as they help prevent fraud.

How to Obtain Your Chassis Number Online


The Ministry of Road Transport and Highways of the Government of India has introduced the VAHAN NR e-Services portal, an online platform for maintaining a comprehensive database of registered vehicles in the country. This portal allows you to access various details about your car.

If you are curious about how to locate your car’s chassis number, here is a step-by-step guide for retrieving this information and other vehicle details online:

  1. Visit the VAHAN NR e-Services portal at https://vahan.parivahan.gov.in/nrservices/.
  2. To initiate a vehicle chassis number search, click on the ‘Know Your Vehicle Details’ option displayed on the dashboard.
  3. Enter your registered mobile number and click the ‘Next’ button. If you are using the portal for the first time, you will need to register yourself by providing your mobile number and email ID.
  4. Input your car’s registration number and the captcha code, then select the ‘Search Vehicle’ option.

Your vehicle’s details, including the car chassis number, will be promptly displayed on the screen.

Locating a Car’s Vehicle Identification Number (VIN)

Finding your car’s Vehicle Identification Number (VIN) can be accomplished through various methods. Here are some of the key methods:

1. Vehicle Registration Certificate:

  • When you purchase a new car, the car dealer registers it at the local RTO (Regional Transport Office).
  • The RTO includes various details of the car, including the VIN, on the Registration Certificate (RC).
  • Refer to your car’s RC book to access various essential details about the vehicle.

2. Dashboard:

  • Some car manufacturing companies imprint the VIN on the car’s driver-side dashboard.
  • However, please note that not all car manufacturers provide this information in this location.

3. Door and Hood:

  • Typically, the car’s VIN is engraved on a metal strip located on the driver-side door, specifically on the car’s B-pillar.
  • You can usually find the VIN printed under the car’s hood as well.

4. Trunk and Rear Wheel:

  • In many cars, the VIN can be found beneath the spare wheel in the car’s trunk.
  • Lift the spare wheel in the trunk to spot it.
  • Certain car manufacturers may also print the VIN above the car’s rear wheel and on the front grille, but this may not apply to all car models.

5. Car Insurance Policy Document:

  • If you have insured your car, you can check the car insurance policy document to find the VIN number of the car.
  • You may find this information in the car insurance policy documents you have received via email.

How to Locate Your Car’s Engine Number

Much like the Vehicle Identification Number (VIN) and the car chassis number, the engine number plays a crucial role in identifying a vehicle. It’s a unique identifier that can be found on a metal sticker affixed to the car’s engine casing. Here are various methods to find your car’s engine number:

1. Vehicle Registration Certificate:

  • Your car’s Registration Certificate (RC) contains comprehensive information about your vehicle, including the engine number.

2. Car Insurance Policy Document:

  • You can review the car insurance policy documents you’ve received via email to locate your car’s engine number and other essential details.

3. Car Dealer:

  • Contacting or visiting your car dealer is a straightforward way to obtain your car’s engine number.
  • Car dealers have access to all the necessary details regarding your vehicle, including the engine number and VIN.

4. Owner’s Manual:

  • The engine number is typically stamped onto the car’s engine block.
  • However, the specific location can vary depending on the car model.
  • Consult your car’s owner’s manual to determine where the car manufacturer has imprinted the engine number.

These methods should help you easily locate your car’s engine number, facilitating various administrative and ownership-related tasks.

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