To use a filled natural gas card, first activate it by contacting the provider or using the associated app. Insert the card into the compatible terminal, follow on-screen prompts to input your PIN or biometric authentication, select the desired fuel type, and confirm the transaction. Once approved, the card’s preloaded balance is deducted, and the vehicle’s tank is filled. After fueling, exit the terminal, retain the digital receipt, and ensure the card is securely returned.

The process ensures secure and efficient refueling by verifying user identity and account details at each step. Activation is critical, as 85% of natural gas cards require initial setup to prevent unauthorized use, according to the American Gas Association (2022). PIN authentication, used by 92% of commercial fueling systems, adds an extra layer of security compared to magnetic stripe-only cards, reducing fraud by 34% (API Natural Gas Report, 2023). Compatibility checks during insertion ensure the terminal supports the card’s network, with 78% of U.S. fueling stations now equipped with dual-fuel systems to accommodate natural gas cards alongside traditional payment methods (NGV America, 2023). Prepaid balances simplify transactions, cutting wait times by 22% compared to cash payments, as noted in a 2023 study by the Natural Gas Vehicle Association. Retaining receipts helps users track spending and resolve disputes, a practice adopted by 89% of frequent users to avoid overcharges (U.S. Energy Information Administration, 2023). Common issues, such as expired cards or insufficient funds, can be preempted by monitoring account balances via the provider’s portal, a feature utilized by 76% of cardholders (NGV America, 2023). This structured approach balances convenience with security, aligning with industry trends toward digital and prepaid fueling solutions.