Let customers pay upfront for prepaid car washes, oil checks, and annual maintenance packages. They tap "Use Stamp" on their phone, and your garage dashboard approves it with zero paperwork.
Customers access their pass through any mobile browser link sent directly to their WhatsApp.
When a car arrives, the owner taps their stamp. Your desk dashboard rings with a live audio chime for one-click approval.
Passes are permanently tied to vehicle registration numbers and log mileage (odometer) to prevent card sharing.