📜 In This Article
- What is a PUC Certificate?
- Check PUC Validity via Parivahan PUC Portal
- Check PUC via Vahan Know Your Vehicle
- Check PUC via mParivahan App
- Check via SMS (7738299899)
- Download or Reprint PUC Certificate
- PUC Certificate Validity Rules
- Emission Standards — What Is Tested?
- How to Renew Your PUC Certificate
- Find Nearest PUC Testing Centre
- PUC Certificate Fees by Vehicle Type
- Penalties for Driving Without Valid PUC
- Common Issues and Fixes
- Frequently Asked Questions
What is a PUC Certificate?
A PUC (Pollution Under Control) Certificate — also called a PUCC — is a mandatory document issued to every motor vehicle in India after it passes an emission test at an authorised testing centre. It certifies that the vehicle's exhaust emissions are within the permissible limits set by the Central Pollution Control Board (CPCB) under the applicable Bharat Emission Standards (BS).
Every vehicle on Indian roads — two-wheelers, three-wheelers, cars, buses, trucks — must carry a valid PUC certificate at all times when driving. Driving with an expired or missing PUC certificate is an offence under Section 190(2) of the Motor Vehicles Act, with a fine of up to ₹10,000.
What Information is on a PUC Certificate?
Check PUC Validity via Parivahan PUC Portal
This is the fastest, most reliable method — uses the official PUCC database directly. No login or OTP needed.
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1Go to puc.parivahan.gov.in/puc/ — the official Parivahan PUC portal. This is the dedicated PUCC database maintained by MoRTH.
Visit puc.parivahan.gov.in — the official PUC certificate portal -
2Click on "PUC Certificate" from the options on the homepage.
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3Enter your complete vehicle registration number (e.g., MH01AB1234, without spaces) in the field provided.
Enter your vehicle registration number and the last 5 digits of chassis number -
4Enter the last 5 characters of your chassis number (found on your RC book or the chassis plate on the vehicle frame). Enter the captcha code.
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5Click "PUC Details." Your PUC certificate details appear instantly — including the certificate number, test date, expiry date, emission readings, and the PUC centre that issued it.
Your PUC status, expiry date, and emission readings appear on screen -
6If the certificate is still valid, you can download it as a PDF from this page. If it has expired, you will see the expiry date and a notice to get it renewed.
Check PUC via Vahan — Know Your Vehicle Details
The Vahan portal's "Know Your Vehicle Details" search shows PUC status alongside all other vehicle information — RC validity, insurance, fitness, and tax status — in a single search.
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1Go to vahan.parivahan.gov.in and navigate to "Informational Services" → "Know Your Vehicle Details."
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2Register or log in with your mobile number (OTP). Enter your vehicle registration number and the captcha.
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3Click "Vahan Search." The complete vehicle details appear — including a dedicated "PUCC Valid Upto" field showing the PUC expiry date. This is the quickest way to check PUC status when you are already on the Vahan portal for another service.
Check PUC Status via mParivahan App
If you use the mParivahan app with your virtual RC added, you can check your PUC status without opening any browser — the fastest everyday method.
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1Open the NextGen mParivahan app and log in with your MPIN.
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2Tap "My Virtual RC" from the dashboard. If you have added your vehicle, the RC card is displayed.
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3Scroll down on the RC details screen. You will see a "PUC Valid Upto" or "PUCC Expiry Date" field with the exact date your PUC expires.
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4If the date has passed, the field typically shows in red — a clear visual alert to renew your PUC immediately. Tap the field to see more details if available.
Check PUC Status via SMS (No Internet Needed)
If you have no internet access, you can check your vehicle's PUC status using SMS. This works anywhere in India with a basic mobile signal.
The reply SMS from 7738299899 contains your vehicle's basic details including the PUC expiry date. This is a free service but standard SMS charges from your telecom operator may apply.
Download or Reprint Your PUC Certificate
If you lost your physical PUC certificate or never downloaded the digital copy, you can retrieve it at any time from the Parivahan PUC portal — for free.
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1Go to puc.parivahan.gov.in/puc/ and click "PUC Certificate."
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2Enter your vehicle registration number and the last 5 digits of chassis number. Enter the captcha and click "PUC Details."
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3Your current PUC certificate details appear. Click "Print" or "Download PDF" to save a copy. The downloaded PDF is digitally signed and contains a QR code for verification.
Can I Add PUC to DigiLocker?
Yes. DigiLocker supports PUC certificate storage through the Ministry of Road Transport and Highways issuer. To add it:
- Open DigiLocker → Issued Documents → Search Partners
- Select Ministry of Road Transport and Highways — Emission Certificate
- Enter your vehicle registration number and fetch the document
PUC Certificate Validity Rules
PUC certificate validity depends on your vehicle's age and emission standard compliance. It is not the same for all vehicles.
New Vehicle (First Year)
A newly purchased vehicle comes with a PUC certificate valid for 1 year from the date of registration — issued by the dealership at the time of purchase.
BS-IV and BS-VI Vehicles (After First Year)
Vehicles compliant with BS-IV or BS-VI emission norms get a PUC certificate valid for 12 months (1 year) per renewal after the first year.
Older Vehicles (Pre-BS-IV)
Vehicles not meeting BS-IV standards get a certificate valid for only 6 months. They must renew more frequently and face stricter emission limit checks.
| Vehicle Category | First PUC (New Vehicle) | Subsequent Renewals |
|---|---|---|
| New vehicle (any type) | 1 year from registration date | As per below based on BS standard |
| BS-VI compliant vehicles | 1 year | 1 year per renewal |
| BS-IV compliant vehicles | 1 year | 1 year per renewal |
| BS-II / BS-III vehicles | 1 year | 6 months per renewal |
| Pre-BS vehicles / very old vehicles | 1 year | 6 months per renewal |
Emission Standards — What Is Tested at a PUC Centre?
The PUC test measures the concentration of pollutants in your vehicle's exhaust emissions. The specific gases tested and the permissible limits depend on the vehicle type and fuel type.
Petrol Vehicles — What Is Measured
- CO (Carbon Monoxide) — measured as a percentage of exhaust gas volume. Limit: 0.50% for BS-VI vehicles. Higher CO indicates rich fuel mixture or engine inefficiency.
- HC (Hydrocarbons) — measured in parts per million (ppm). Limit: 200 ppm for BS-VI vehicles. High HC indicates incomplete combustion.
Diesel Vehicles — What Is Measured
- Smoke Opacity / Particulate Matter — measured as free acceleration smoke in Hartridge Smoke Units (HSU) or percentage opacity. Limit: 25–65 HSU depending on vehicle age and BS standard. Black smoke from diesel engines is the most visible sign of non-compliance.
CNG and LPG Vehicles
- Tested for CO, HC, and CO₂ levels. Limits are similar to or stricter than petrol vehicles. CNG vehicles generally have lower emission readings.
| Vehicle Type | Pollutant Tested | BS-VI Limit | BS-IV Limit |
|---|---|---|---|
| Petrol car/bike | CO (at idle) | 0.50% | 0.50% |
| Petrol car/bike | HC (at idle) | 200 ppm | 300 ppm |
| Diesel vehicle | Smoke opacity (free acceleration) | 25 HSU | 40–65 HSU |
| CNG vehicle | CO + HC | 0.50% CO / 200 ppm HC | Similar to petrol |
How to Renew Your PUC Certificate
Unlike most transport documents, PUC renewal cannot be done online. The emission test must be physically conducted on the vehicle at an authorised testing centre — the vehicle must be present for the exhaust probe measurement.
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1Locate an authorised PUC testing centre near you — see Section 10 for how to find one. Authorised centres are commonly found at petrol pumps, dedicated emission testing facilities, and some garages.
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2Drive your vehicle to the testing centre. You do not need to make an appointment — most PUC centres operate on a walk-in basis and complete testing in 5–10 minutes.
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3Hand over your vehicle RC to the technician (no other documents are required). The technician will verify the registration number and vehicle details.
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4The technician positions your vehicle and inserts a calibrated probe into the exhaust pipe. For petrol vehicles, you will be asked to idle the engine and then rev it briefly. For diesel vehicles, a free acceleration test is conducted.
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5The computerised emission testing device records the readings in real time and automatically compares them against the prescribed CPCB limits for your vehicle type and fuel. The results are simultaneously uploaded to the Vahan database.
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6If your vehicle passes the test, the PUC certificate is issued immediately — typically printed and handed to you within 2–3 minutes. The data is uploaded to the Vahan/PUCC database and visible online within 24–48 hours.
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7If your vehicle fails the test, the centre informs you of the specific readings that exceeded limits. Get your engine serviced and return for retesting. Common causes of failure include dirty air filter, fouled spark plugs, incorrect fuel mixture, or faulty oxygen sensors.
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8Pay the PUC testing fee (see Section 11). Digital payment via UPI, card, or net banking is accepted at most centres in addition to cash.
How to Find the Nearest PUC Testing Centre
Method 1 — Parivahan PUC Portal
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1Go to puc.parivahan.gov.in/puc/ and click on "PUC Centre List."
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2Select your state from the dropdown menu.
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3Browse the list of all active, authorised PUC testing centres in your state with their addresses and contact numbers.
Method 2 — Google Maps
Search "PUC centre near me" or "emission test centre near me" on Google Maps. Most authorised centres are listed and have reviews and opening hours. Petrol pump PUC stations are often the most convenient — look for those open early morning or late evening.
Where Are PUC Centres Located?
- Petrol pumps — many petrol stations across India have dedicated emission testing bays
- Standalone PUCC centres — dedicated emission testing facilities near RTO offices and transport hubs
- Authorised garages — some franchised vehicle service centres are authorised to issue PUC certificates
- Government check posts — highway check posts often have PUC testing facilities for commercial vehicles
PUC Certificate Fees by Vehicle Type
PUC testing fees are set by each state's transport department and vary slightly. The following are approximate standard rates across most states:
| Vehicle Type | Approximate PUC Fee | Notes |
|---|---|---|
| Two-wheelers (petrol) | ₹60 – ₹100 | Includes mopeds, motorcycles, and scooters |
| Three-wheelers (auto-rickshaw) | ₹80 – ₹120 | Petrol or CNG |
| Four-wheelers (petrol/CNG) | ₹100 – ₹150 | Cars, jeeps, vans |
| Four-wheelers (diesel) | ₹100 – ₹150 | Diesel smoke opacity test |
| Light commercial vehicles | ₹150 – ₹200 | Tempos, minivans, small trucks |
| Heavy commercial vehicles (bus/truck) | ₹200 – ₹400 | Higher fee due to more comprehensive testing |
Penalties for Driving Without a Valid PUC Certificate
Fine: ₹10,000 + Possible Imprisonment
Under Section 190(2) of the Motor Vehicles Act, driving without a valid PUC certificate or with one that does not conform to the prescribed emission standards carries a fine of up to ₹10,000 and imprisonment of up to 6 months for a first offence. Repeat offences can result in both.
| Situation | Fine | Additional Action |
|---|---|---|
| No PUC certificate at all | Up to ₹10,000 | Vehicle may be seized until valid PUC is produced |
| Expired PUC certificate | Up to ₹10,000 | Vehicle impoundment possible in some states |
| Fake / fraudulent PUC certificate | Criminal prosecution | FIR filed; licence suspension; vehicle seized |
| PUC not produced when demanded by police | Up to ₹10,000 | Must produce within time given by officer |
Beyond Traffic Fines — Other Consequences
- Insurance claim complications: If your vehicle is involved in an accident and your PUC is found to be expired at the time, your insurance company may use this as grounds to reduce or reject the claim
- RC renewal blocked: Some states block RC renewal if PUC is expired
- Vehicle transfer blocked: Ownership transfer (Form 29/30) on Vahan requires valid PUC
- Challan appears on eChallan portal: PUC violations are recorded in the national eChallan database — they remain until paid and block Vahan portal services
Common Issues and Fixes
PUC testing centres upload data to the Vahan database in real time, but the central database sync can take 24–48 hours in some cases.
The renewal may have been uploaded to the state database but not yet synced to the central PUC Parivahan portal.
Your vehicle's emission readings exceeded the prescribed limits for your vehicle type and fuel.
The government PUC portal sometimes experiences high traffic, particularly during morning peak hours.
Frequently Asked Questions
No. PUC renewal requires the physical vehicle to be present at an authorised testing centre for the exhaust emission probe test. There is no way to renew a PUC certificate online without the actual emission test being conducted. You can use the Parivahan PUC portal to find the nearest centre, check your status, and download your certificate — but renewal always requires a physical visit with the vehicle.
Yes — but the dealer handles this. Every new vehicle comes with a PUC certificate issued by the dealership that is valid for 1 year from the date of registration. You do not need to visit a PUC centre for the first year. After 1 year, you must renew it independently at an authorised PUC testing centre.
Yes. A digital PDF downloaded from puc.parivahan.gov.in is a valid government document with a QR code that police can scan to verify. The physical certificate and the digital PDF are equally valid. However, the most reliable option is for the officer to check your vehicle's PUC status directly in the Vahan database using your registration number — which is what most officers do.
No. Electric vehicles have no exhaust emissions and are therefore exempt from the PUC certificate requirement. The PUC certificate mandate applies only to internal combustion engine vehicles — petrol, diesel, CNG, and LPG. If you own an EV, you do not need to visit a PUC centre or carry a PUCC.
Yes. A PUC certificate issued by any authorised testing centre in India is valid across all states and union territories. You do not need a separate or state-specific PUC certificate. One valid PUCC from any state covers you nationwide.
Only your vehicle's Registration Certificate (RC) is required. You do not need your DL, insurance certificate, or any other document. The RC confirms the vehicle's registration number and type, which is all the testing centre needs. Some centres may also accept the vehicle registration number from mParivahan if you do not have the physical RC handy.
There is no restriction on how early you can renew. You can get a new PUC test done at any time — even if your current certificate is still valid. The new certificate will be valid for 6 months or 1 year (depending on your vehicle) from the date of the new test, not from the expiry of the old one. Renewing early is always better than letting it expire.
Yes. The PUC portal at puc.parivahan.gov.in allows you to check the PUC status of any registered vehicle in India — just enter the registration number and chassis number (last 5 digits). This is useful when buying a used vehicle (verifying the PUC is genuine and in database), or when checking a vehicle that is part of your fleet or family.