About WrenchAI

WrenchAI is an AI-powered vehicle diagnostic and repair platform that turns the mystery of a check engine light into a confident plan of action. It connects to your car through a standard Bluetooth OBD2 adapter, reads the diagnostic trouble codes stored in your engine, transmission, and body control modules, and then applies artificial intelligence to explain exactly what is wrong in plain English — what the code means, what most likely caused it, how to fix it step by step, which parts you need, and what the repair should realistically cost. Beyond code reading, WrenchAI delivers vehicle intelligence such as live recall lookups and owner-reported problem trends, plus an AI mechanic chat that answers your questions in experienced, wrench-turning language.

Who it's for

WrenchAI is built for everyday drivers who want to walk into a repair shop knowing exactly what their car needs and what it should cost, DIYers and shade-tree mechanics who want professional-grade code data and guided repair steps, car and truck enthusiasts chasing down stubborn issues, and small fleet owners who need to keep multiple vehicles healthy without a mechanic on payroll. Whether you have never opened a hood or you turn wrenches every weekend, WrenchAI gives you dealership-level insight on your phone.

Who builds it

WrenchAI is built by a small team of gearheads, software engineers, and AI specialists who got tired of paying for diagnostics that a $20 adapter and a smart assistant could explain better. We combine real automotive knowledge with modern machine learning so every driver can diagnose with confidence.