WrenchWizardAI Your AI Mechanic for Everyday Drivers
Get a quick, free diagnosis by email then upgrade to chat live with WrenchWizardAI, your certified AI mechanic assistant.
Already a WrenchWizardAI Pro member? Go to your Garage.
How WrenchWizardAI Works
1. Submit Your Symptoms
Tell us your vehicle, symptoms, and any OBD-II codes.
2. AI Mechanic Analyzes
WrenchWizardAI compares your case with known failure patterns and repair data.
3. Get Repair Guidance
Receive a diagnosis and clear next steps so you know what to check or ask your mechanic.
Start with a Free AI Diagnosis
Use our free email diagnosis to see how WrenchWizardAI thinks. You’ll get a mechanic-style report with likely causes, tests, and next steps — no subscription required.
Designed for drivers, DIYers, and small shops that want a second opinion.
Upgrade to the Real-Time AI Mechanic Assistant
WrenchWizardAI Pro gives you unlimited chat access to your AI mechanic perfect for ongoing projects, complex diagnostics, and those “what if?” questions.
- Ask unlimited questions about your vehicle
- Real-time troubleshooting, no waiting for email
- Explain OBD-II codes in plain language
WrenchWizardAI Pro in Action
Real-time diagnostic chat, built for drivers and DIY mechanics.
Smart AI Diagnosis
Enter your symptoms, OBD codes, or scan data and get a prioritized list of likely causes in seconds.
User Friendly
Follow clear, mechanic-tested steps to confirm the issue and fix it without random part swapping.
Easy to Understand
Every diagnosis includes simple explanations so you actually understand what went wrong and why.
Simple, Transparent Pricing
Free Diagnosis
Free
Email-based AI vehicle checkup
- 1 AI diagnosis per submission
- Mechanic-style email report
- Likely causes & suggested checks
- Great for one-off issues
WrenchWizardAI Pro
$19.99 / month
Full access to the AI mechanic
- Unlimited AI chat sessions
- Real-time troubleshooting
- Step-by-step repair walk-throughs
- Great for DIYers, students, small shops
- Includes everything in Free
What You Can Do With WrenchWizardAI
Tools, insights, and intelligent repair logic to help you fix problems faster.
Diagnose No-Start Conditions
Quickly determine if the issue is related to the battery, fuel system, sensors, fuses, or mechanical faults.
Interpret OBD-II Codes Properly
Understand what each code means, common causes, and the most efficient repair path.
Troubleshoot Rough Idle & Misfires
Pinpoint ignition, air-fuel, compression, or sensor issues causing misfires or unstable idle.
Understand Sensor Failures & Data
Learn how MAF, MAP, O2, and other sensors behave — and how to diagnose them with or without tools.
Plan Upcoming Maintenance
AI checks your mileage and vehicle type to recommend services that prevent future breakdowns.
Train Yourself on Modern Automotive Systems
Master engines, transmissions, electronics, and diagnostics at your own pace using AI-powered lessons.
Get the Free AI Car Diagnostic Cheat Sheet
Learn exactly what to tell WrenchWizardAI (year / make / model / symptoms) so you get better, faster diagnoses—plus 5 pro tips mechanics use.
Ready to Diagnose Your Next Car Problem Smarter?
Start with a free AI diagnosis, then unlock WrenchWizardAI Pro when you’re ready for real-time help.