SmartLine is our all India contact centre for consumers across four marketing SBUs i.e. Retail (Petrol Pumps), LPG, Lubes, I&C, Aviation. SmartLine also functions as a 24x7 Emergency Helpline (Gas Leakage) to provide immediate assistance. Official site of National Consumer Helpline . Get assistance with consumer grievances and complaints. This service enables consumers to lodge complaints against goods or services through the National Consumer Helpline portal. By registering an account, users can formally report issues and have their grievances addressed by relevant authorities, promoting fair practices and consumer rights. For Enquiries and Requests Call 121 from your Airtel number (Chargeable at 50p/3 mins for advisor access only) Alternatively, find and call your localized call centre from View here.