Know what's wrong instantly
Mechanics count on you not knowing. Now you do.
Describe any symptom in plain English — grinding brakes, check engine light, weird smell. Axle gives you an AI diagnosis, repair cost estimate, urgency level, and step-by-step fix instructions in seconds.
Try it free — no account required
Three steps from symptom to solution
Enter your car
Year, make, model, and mileage so we can surface model-specific TSBs, recall data, and failure patterns.
Describe the problem
In plain English — grinding noise when braking, engine light on, car shaking at highway speed. Any symptom works.
Get your diagnosis
AI-powered analysis with urgency rating, repair cost range, ranked probable causes, and step-by-step fix instructions.
Everything you need to fix it right
Real repair data, not generic answers
Urgency rating
Know immediately if it's safe to drive or needs same-day attention.
Repair cost range
Realistic parts + labor estimates so you're never blindsided at the shop.
Step-by-step DIY
Guided fix instructions you can actually follow, even without a mechanic.
Real-world repair data
Searches live databases, NHTSA recalls, and TSBs specific to your car.
Likelihood scores
Ranked probable causes with percentage confidence based on your mileage and model.
Save & track history
Store multiple vehicles and revisit past diagnoses anytime from any device.
Simple pricing
Start free. Upgrade when you need more.
No credit card required
- ✓3 free diagnoses
- ✓Urgency level & cost range
- ✓Step-by-step DIY instructions
- ✓Real-time repair data
Cancel anytime
- ✓Unlimited diagnoses
- ✓Urgency level & cost range
- ✓Step-by-step DIY instructions
- ✓Real-time repair data
- ✓Save unlimited cars
- ✓Full diagnosis history
- ✓Priority AI processing
Secure payments via Stripe. Cancel anytime from your dashboard.
Stop guessing. Start diagnosing.
Your first 3 diagnoses are completely free. No credit card, no account required to start.
Diagnose my car now