CNG Bunks in Tamil Nadu
Verified operational natural gas forecourt directory across Tamil Nadu. Connected via the Ennore-Thiruvallur-Bengaluru-Puducherry-Nagapattinam-Madurai-Tuticorin (ETBPNMTPL) Natural Gas Pipeline with statutory licensing administered by the Petroleum and Natural Gas Regulatory Board (PNGRB).
City Directories in Tamil Nadu
Select your municipal district to browse verified station maps, 24-hour pumps, and local pricing.
Tiruppur
Full forecourt directory, operating hours & GPS directions.
Coimbatore
Full forecourt directory, operating hours & GPS directions.
Tiruchirappalli
Full forecourt directory, operating hours & GPS directions.
Kanchipuram
Full forecourt directory, operating hours & GPS directions.
Chengalpattu
Full forecourt directory, operating hours & GPS directions.
Tiruvallur
Full forecourt directory, operating hours & GPS directions.
Muvattupuzha
Full forecourt directory, operating hours & GPS directions.
PNGRB-Licensed City Gas Operators in Tamil Nadu
Statutory concessionaires authorized to compress, transport, and dispense compressed natural gas.
| Operator Name | Concession Code | Emergency Helpline | Official Portal | Network Guide |
|---|---|---|---|---|
| Adani Total Gas Limited | Adani Total Gas (PNGRB Authorized) | 1906 / 1800 233 3555 | www.adanigas.com | View Pumps → |
| Torrent Gas Limited | Torrent Gas (PNGRB Authorized) | 1906 / 1800 120 7676 | www.torrentgas.com | View Pumps → |
| AG&P Pratham | AG&P Pratham (PNGRB Authorized) | 1906 / 1800 202 2222 | www.agppratham.com | View Pumps → |
Connecting National Highways in Tamil Nadu
Major interstate highway alignments with verified wayside CNG station coverage.
PESO Rule 35 Mandatory Cylinder Hydro-Testing in Tamil Nadu
Every CNG vehicle operating within Tamil Nadu must strictly comply with Rule 35 of the Gas Cylinder Rules, 2016, enforced by the Petroleum and Explosives Safety Organization (PESO). High-pressure cylinders (200 BAR working pressure) require mandatory hydrostatic stretch re-testing every 3 years.
There are 4 PESO-approved hydro-testing centers across Tamil Nadu with water-jacket test apparatus calibrated to 330 BAR.
Forecourt staff at all cng bunks will verify the test date stamped on your cylinder collar plate before connecting the filling nozzle.
Interstate Travel: Neighboring State CNG Networks
Planning an inter-state road trip from Tamil Nadu? Inspect CNG station density and rates in adjacent states.
Frequently Asked Questions: Tamil Nadu CNG Network
What is the current average CNG price in Tamil Nadu?
As of 2026, the retail CNG price in Tamil Nadu averages ₹85.00/kg. Actual forecourt prices may vary marginally by city based on local municipal VAT and CGD transport differentials.
How many verified operational CNG Bunks are there in Tamil Nadu?
There are currently 409 physically verified operational cng bunks across 12 major municipal clusters in Tamil Nadu, with over 1467 forecourts offering 24/7 service.
Which City Gas Distribution (CGD) companies operate in Tamil Nadu?
Torrent Gas, AG&P Pratham, and Indian Oil-Adani Gas (IOAGPL) hold major PNGRB geographical concession areas across Chennai, Coimbatore, Salem, Madurai, and Tiruppur.
Where can I get my CNG cylinder hydro-tested in Tamil Nadu?
Under PESO Gas Cylinder Rules 2016 (Rule 35), all CNG vehicles registered in Tamil Nadu must undergo hydrostatic testing every 3 years. There are 4 government-authorized testing facilities operating across the state.
