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Auto parts & repairThailandAuto Shop OSClient name withheld

How a 32-year-old auto shop went from paper ledgers to AI-run operations in 90 days

Zero → Digital · 30 days' adoption
3,300+ SKUs
full inventory digitized and QR-labeled from physical stock and handwritten books
30 days
from first training session to every staff member using the system daily
100% daily capture
every sale recorded digitally, 90+ consecutive days since April 2026
Thai AI chat — logging a sale

The Challenge

  • The shop had run profitably for 32 years on memory, notebooks, and trust — and had zero digital records.
  • No inventory list, no POS, no financial reporting.
  • Stock levels lived in the owner's head, customer credit in a drawer of paper, and nobody could say with certainty whether the business made money in a given month.
  • The staff had never used business software, and any system that required them to become computer users would fail.

What We Built

  • We started with a full digitization audit — discovery interviews with every stakeholder, in Thai, translating three decades of informal process into formal requirements.
  • Then we built the complete backend: a 14-table system covering inventory, sales, purchasing, repair-job management, customer credit, expense logging, and daily cash reconciliation.
  • The interface is a custom AI chatbot in Thai — staff record sales, look up parts, log expenses, and pull reports by simply chatting.
  • An AI photo-extraction pipeline reads the shop's handwritten cash ledgers straight into the reconciliation system, and a QR label-printing service tagged the physical inventory.
Daily close-out — photo to reconciliationQR label on the shelf

The Results

  • Within 30 days of rollout, every employee operated the business through the chatbot daily.
  • The company received its first-ever P&L and a formal salary structure for family employees — after 32 years of blended finances.
  • Daily AI operating costs run under $1.
  • The system became the template for Auto Shop OS, now offered to parts and repair shops across Thailand.
The first P&L in 32 yearsMonthly P&L dashboard vs budget.

Read the build write-up →

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