Hindustan Petroleum Corporation Limited operates a fuel station on the Thiruvannamalai–Kallakurichi Road in Kallakurichi district. The station provides petrol and diesel services for different types of vehicles, making it a convenient refuelling point for motorists travelling through the district. Customers can use the station for their regular vehicle refuelling needs, serving both residents of Kallakurichi and travellers from nearby towns. According to current business information, the station operates 24 hours, making it convenient for customers travelling during both daytime and nighttime. Customers can contact the station for information about current services, fuel availability, and other requirements. Hindustan Petroleum Corporation Limited is another useful fuel station to include in the Kallakurichi district directory.