Vertex Signal: Nexus

Vertex Signal is a vehicle maintenance tracker that helps car owners keep a full history of every service, repair, and expense across their entire fleet. The Overview tab shows fleet stats, upcoming alerts, and recent service at a glance. Add vehicles with make, model, year, and mileage, then log oil changes, tire rotations, brake jobs, inspections, and other service with date, odometer, cost, and next-service reminders. The Alerts tab flags overdue or upcoming maintenance by mileage and date, while Expenses breaks down total spend by service type. Settings live behind the gear icon on Overview for a clean five-tab experience.