Garage job cards get lost — digitize repair workflows with a mobile system

Independent and small-chain garages routinely lose or misplace paper job cards, causing billing errors, missed parts orders and technician inefficiencies; this problem is concentrated in roughly 16 million independent garages worldwide that currently rely on analog workflows. The manual process creates waste in time and parts accuracy, and even a modest productivity improvement per shop scales meaningfully given an estimated $4.8B addressable market (16M garages × $300 annual SaaS ACV). You could build a mobile-first, offline-capable job-card and repair workflow system that digitizes paper cards via modern OCR and handwriting models, captures photos and timestamps, embeds parts catalog lookups and pricing, and surfaces simple quoting, invoicing and technician assignment features — all priced toward the $300 ACV bracket. Focused integrations with online parts marketplaces and basic shop accounting would let garages move from reactive, paper-led work to predictable digital workflows without replacing their existing tools overnight. This is an attractive moment: widespread low-cost Android devices in target geographies plus increasing OCR accuracy and parts-supply digitalization lower both technical and commercial barriers, reflected in a Market Score of 90/100 and Revenue Potential of 80/100. To stand out, prioritize offline-first UX, handwriting OCR models trained on local samples, ultra-low-touch onboarding and channel partnerships with parts suppliers; the primary challenges will be fragmented local markets, customer support across languages and controlling customer acquisition costs in a medium-competition space.