Research suggests that the rapid expansion of India CNG vehicles filling stations is the critical infrastructure backbone enabling the country's CNG revolution. With the number of CNG vehicles surging past 10.3 lakh in FY2026, the availability and accessibility of refueling stations have become paramount to sustaining this growth and boosting consumer confidence . The network has expanded dramatically, now covering over 600 cities, up from around 300 just three years ago .

This infrastructure growth is driven by a combination of government policy and private investment. The government's push for cleaner fuels has accelerated the rollout of city gas distribution (CGD) networks across the country. As of early 2025, the number of CNG stations in India was expected to exceed 7,400 . Companies like TDFM Inffrastructure have been instrumental in this rollout, completing a landmark phase spanning 13 states and 74 districts, including the construction of 36 compressor stations and enabling 185 public and private CNG filling stations . This expansion helps reduce congestion and improves the overall customer experience .

For CNG vehicle owners, the growing network means reduced range anxiety. The stations are broadly classified into different categories based on their connection to the gas grid and capacity:

• Mother CNG Stations: These are directly connected to the main gas pipeline, ensuring a continuous and high-pressure supply. They typically have multiple dispensers and operate 24/7 .

• Online CNG Stations: These are also connected to the main pipeline, offering good pressure and reliable availability.

• Daughter Stations: These stations are situated away from the main pipeline and are supplied by cascades (trailers). They may have lower pressure and can sometimes run out of supply .

To navigate this network, several smartphone apps like "Nawgati" or "CNG stations for me" help users locate nearby stations, check fuel availability, and plan routes, similar to apps used by EV owners . The India CNG vehicles market continues to benefit from this robust infrastructure development.