The present disclosure provides tire repair assemblies, methods for repairing tires, standalone currency operated tire repair assemblies, tire sealant vending assemblies configured to provide tire sealant via the valve stem of a tire, tire valve coupling assemblies that are configured to provide gas and/or sealant to a tire, tire valve coupling assemblies, and/or methods for providing one or both of gas and/or tire sealant to a tire are provided.

An inflator intelligent tire repair control method includes: powering on an inflator and detecting a tire pressure as a first tire pressure value before an inflation motor is activated; detecting again the tire pressure as a second tire pressure value after the inflation motor of is activated; calculating a pressure difference by subtracting the first tire pressure value from the second tire pressure value, and executing an inflation mode when the pressure difference is less than or equal to a minimum preset tire pressure value and executing a tire repair mode when the pressure difference is greater than a lowest tire pressure judgement value and less than a highest tire pressure judgement value. As such, the inflator is provided with an automatic judgement and switching mechanism between the inflation mode and the tire repair mode to avoid poor or incorrect operation by a user.