Auto Diagnose AIFind Your Vehicle's Problem Before Spending Hundreds at the Repair Shop
AI-powered guidance that narrows down the most likely causes — so you can decide whether to fix it yourself or take it to a pro, and never pay for a guess again.
Simple, honest pricing
AI diagnostics are free — just sign up. The only thing that costs is a personal answer from a real mechanic.
Auto Diagnose AI Free
Unlimited AI diagnosis on your phone — free with your email.
Subscribe FreeAsk Me Directly
A real mechanic replies within 24 hrs.
Ask a MechanicPriority Answer
Same real mechanic, front of the line — 2–4 hrs.
Get PriorityAI is free with signup. Paid expert answers via secure Base44 Payments checkout.
How it works
Four steps. No manuals, no jargon — just answer what you know.
Enter Your Vehicle
Year, make, model — takes five seconds.
Describe the Problem
Tell it what you hear, see, or feel.
Follow the Diagnostic Flow
AI narrows down the most likely causes.
Repair with Confidence
Make an informed decision — and stop guessing.
Too complex to figure out yourself? Skip the guesswork — ask a real mechanic.
What's inside
Tools that help — not a wall of features to figure out.
Quick Diagnose
Answer a few quick questions to narrow down the most likely causes.
Guided Diagnostics
Repair-shop-style flowcharts that walk you right to the answer.
Wiring Diagrams
Find connectors and circuits faster when it's electrical.
Ask a Mechanic
Need another opinion? Get help from an experienced technician.
Real drivers. Real results.
Hear from people who found the problem before spending hundreds at the shop.
Saved $400 at the shop
The shop wanted $400 to chase down a mystery issue. Auto Diagnose AI narrowed it to a simple fix I handled myself.
Verified User
Diagnosing engine rattle
Heard a rattle I couldn't place. The guided flow pinned it to the exact cause in minutes — before I ever paid a shop to look at it.
Verified User
Can Auto Diagnose AI replace a repair shop?
No. Auto Diagnose AI helps you understand where the problem may be so you can make more informed repair decisions — whether you're fixing it yourself or taking it to a professional. It's like having a knowledgeable friend look over your shoulder before you pay for anything.