Pollution Under Control (PUC) Certificate

The Pollution Under Control or PUC Certificate is an official document that shows your vehicle follows pollution standards set by the government. It checks how much smoke or harmful gases your vehicle releases into the air.

This test is typically performed at authorized testing centers. Having a valid PUC certificate is required by law and ensures your active participation towards reduced air pollution. Also, note that any individual who drives without having a PUC Certificate will face fines or penalties.

Read on to understand the key aspects of PUC and add value as a responsible citizen committed to protecting the environment.

Importance of PUC Certificate

A PUC Certificate is mandatory for all motor vehicles in India after one year from the date of first registration and must be renewed every six months.

This certificate confirms that the vehicle’s emissions are within the limits set by the Central Pollution Control Board (CPCB) and helps in reducing harmful air pollution.

Here’s why it is important:

• Helps keep the environment clean by ensuring vehicles do not emit harmful gases.
• Reduces vehicle emissions and improves overall air quality which contributes to public health.
• Driving without a valid PUC certificate can lead to fines and penalties.
• Regular checks help identify engine or emission issues early.
• Some states may require a valid PUC for vehicle insurance renewal.

Details Available in the PUC Certificate

The details given in the PUC Certificate are as follows:

• Serial Number.
• Registration Number.
• Date of PUC Test.
• Certificate Validity.
• Reading of the PUC Test.

PUC Certificate Validity Period

In India, the validity period of a Pollution Under Control (PUC) Certificate varies based on the vehicle’s age and emission standards:

Vehicle owners must renew their PUC certificates before expiration to ensure that they follow the emission norms and prevent any legal penalties.

The PUC Certificates of new vehicles must be renewed after 1 year. Since the PUC validity period for old vehicles is 6 months, these vehicles must undergo emission level tests every 6 months to have a PUC Certificate.

Cost of PUC Certificate

Generally, the cost of obtaining a Pollution Under Control Certificate is ₹60-₹100. However, there may be variations based on the fuel and vehicle. Also, these charges can differ across states and are subject to revisions.

Apply for PUC Certificate

You cannot apply for a PUC certificate online, you can do it offline only. Check the steps to apply for a Pollution Under Control certificate from below:

• Visit an authorised PUC center – These are usually located at petrol pumps or RTO-approved locations.
• Get your vehicle tested – The technician will check your vehicle’s emission levels using a pollution testing device.
• Receive your certificate – If your vehicle passes, you’ll get a printed PUC certificate instantly with validity details.

You can locate the RTO-approved emission testing centers near you from the Pariwahan portal. Here’s how you can do it:

• Visit the Parivahan PUC portal
• Enter your vehicle registration number and other details
• Locate nearby testing centers or check existing certificate status

Steps to Get PUC Certificate Online & Offline

In the case of the PUC online application process, you can follow the same steps to download your PUC Certificate online.

Steps to Register for PUC Online

1. 1. Visit the Parivahan website – parivahan.gov.in.

1. 1. Scroll down and under ‘Other Products and Services’, click on the PUCC button.

1. 1. Click on the ‘PUC Certificate’ section on the homepage.

1. 1. On the next page, enter your Registration Number and the last 5 digits of your Chassis Number.

1. Enter your Security Code as per the captcha provided.
2. Click on ‘PUC Details.’
3. Download or print the PUC Certificate as needed.

You can follow these same steps to check the validity of your PUC Certificate.

Steps to Get PUC Certificate Offline

1. Visit an authorized PUC testing center which is usually available at fuel stations or Regional Transport Offices (RTOs).
2. A technician will conduct an emission test by inserting a device into your vehicle’s exhaust pipe to measure emission levels.
3. If your vehicle meets the required emission standards, a new PUC certificate is issued immediately.
4. Pay the necessary fees to access the PUC Certificate.

Renew PUC Certificate for Vehicles

The renewal process for a PUC Certificate in India involves a mandatory emission test to ensure your vehicle’s emissions are within the limits.​

There is no online procedure to renew the PUC Certificate for the vehicle. Hence, you are required to follow the same steps as mentioned in the offline application for the PUC Certificate to renew your certificate. That is, the vehicle must undergo an emission test at your nearest emission testing center.

Benefits of a Pollution Under Control Certificate

Aside from being a legal requirement, there are several benefits to having a PUC Certificate:

• Enhances the resale value of your vehicle, as it shows that you follow the emission norms and well-maintained vehicle.
• Supports the renewal of vehicle insurance policies, ensuring that your vehicle meets emission standards before policy continuation.
• Frequent emission checks can indicate the health of your vehicle’s engine and emission system, allowing for timely maintenance and repairs.

Documents Required for a PUC Certificate

​To obtain a PUC Certificate in India, you typically need to provide the following document at an authorized emission testing center:​

• Vehicle Registration Certificate (RC): It provides essential details about your vehicle, such as its registration number, owner information, and vehicle specifications.

Although this is the primary document required, you can also carry additional vehicle-related documents such as driving license, insurance papers, etc for verification.

This is because, sometimes testing centers may ask for these and therefore it is advised to keep them in hand if the need ever arises.

Is PUC Certificate Mandatory in India

As per the Central Motor Vehicle Rules, 1989, it is mandatory for all vehicle owners in India to have a PUC Certificate. The PUC Certificate ensures that vehicles comply with emission standards and do not harm the environment.

Regular PUC tests help monitor and control vehicular emissions, thereby contributing to reduced air pollution and a healthier environment. Furthermore, these tests help identify the vehicle’s engine performance and emission system which helps in timely repairs.

All types of motor vehicles in India that run on fuel—petrol, diesel, CNG, or LPG—are required to have a valid PUC Certificate.

Vehicles That Need a PUC Certificate

The emission standards, particularly for Carbon Monoxide (CO) and Hydrocarbons (HC), vary based on the type of vehicle, fuel, and manufacturing date.

Have a look at each of them:

• Old Vehicles:

The table below shows an overview of the PUC permissible emission limits for old vehicles:​

• Diesel Vehicles:

For diesel vehicles, emissions are measured based on the Light Absorption Coefficient rather than CO and HC percentages. The permissible limits are:

• New Vehicles:

For new vehicles, the PUC permissible emission limits are as follows:

Penalties for Not Having a Valid Pollution Certificate

​Driving without a valid Pollution Under Control Certificate in India is a legal offense under the Motor Vehicles Act. The penalties are as follows: