RepairXpert AI LITE: A $79 Local AI Diagnostic Tool for Mobile Mechanics

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RepairXpert AI LITE: A $79 Local AI Diagnostic Tool for Mobile Mechanics

I build tools for field technicians. This one is for the mobile mechanic running a one-person operation out of a truck.

The Problem

Professional diagnostic subscriptions (AllData, Identifix, Mitchell) cost $40-80/month. That's $480-960/year before you turn a wrench. For a solo mobile mechanic just starting out, that's a significant fixed cost before cash flow exists.

At the same time, free tools (Google, forums) give you inconsistent, often outdated information. You end up with a scan tool that tells you the code and nothing else useful.

What RepairXpert AI LITE Does

It's a local AI diagnostic assistant — runs entirely on your Windows laptop via LM Studio (free). 8 tools included:

OBD-II Code Lookup — live database, not a static PDF
NHTSA Recall Checker — fetches current active recalls by VIN
VIN Decoder — government API, instant
Parts Search — live pricing across suppliers
Labor Time Estimator — real-world estimates, not flat-rate book time
Web Search — AI-powered research tool
Fault Diagnosis — cross-references code with common failure patterns
Repair Procedure Guide — step-by-step in plain language

Why Local Matters

Your customer's VIN, their vehicle history, their complaint — none of that leaves your device. Only the specific API queries (recall lookup, parts search) touch the internet. The diagnostic conversation is entirely local.

ChatGPT charges $20/month and cannot check today's NHTSA recalls. RepairXpert AI LITE costs $79 once and fetches live recall data in 3 seconds.