The availability of complimentary compressed air at refueling locations is a service enabling vehicle owners to maintain proper tire inflation. Functioning as a public amenity, it allows drivers to adjust tire pressure, a critical factor for vehicle safety and fuel efficiency, often at no cost.
Maintaining correct tire pressure offers multiple advantages. Optimal inflation extends tire lifespan by reducing uneven wear, enhances vehicle handling and braking performance, and improves fuel economy. Historically, providing free air was a common practice among service stations, intended to attract customers and foster goodwill. However, evolving business models and increasing operational costs have led to a decline in this practice, making its availability a valued benefit to consumers.