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Local Inspection PWA for German Market

Car Check24 Inspector

Car Check24 Inspector is a local version of a mobile-first vehicle inspection application built for a German company that needs repeatable, structured car analysis in the field.

React 18TypeScriptViteSupabasePWAi18next
Car Check24 Inspector case study preview

The Challenge

The product had to help inspectors move through a long checklist, capture media and diagnostic files on the go, and keep progress safe even when network conditions are unstable.

The Solution

I built a React and TypeScript PWA with authenticated expert flows, a structured step-by-step inspection wizard, offline-friendly local persistence, Supabase-backed data storage, and multilingual UI support.

Key Highlights

  • Authenticated workflow with login, profile access, and inspection list management
  • Ten-step vehicle analysis wizard for consistent expert reporting
  • Photo, video, and PDF diagnostics uploads across inspection stages
  • Resume-from-last-step behavior with local persistence for field work
  • Localized interface prepared for German-focused operational use

Outcomes

  • Turned a complex inspection routine into a repeatable digital workflow
  • Improved consistency of vehicle analysis data collected by experts
  • Delivered a deployable local product version tailored to a German automotive client