
Free. No account needed.
Know what to ask before you buy a used car.
A history report tells you what already happened to a car.
The Genuine Interest Report tells you what to do next.
Three pages you can print in about a minute
- 1 You keep this one
- 2 Hand this to the seller
- 3 Hand this to your mechanic
Your upcoming maintenance
2020 Toyota Camry · 45,000 miles
- Oil & filter changeDue now$90–150$60–110$35–60
- Tire rotationDue now$40–60$25–50Free
- Engine air filterin 5,000 mi$60–90$40–70$20–35
- Brake fluid exchangein 15,000 mi$120–180$90–140$25–45
How It Works
Know what your car needs before the shop does.
Tell us your year, make, model, and mileage. We'll build you a personalized maintenance timeline. It shows what's overdue, what's coming up, and what can wait.
See it in actionBuilt on real manufacturer data






























































Maintenance schedules for 10,000+ vehicle models, sourced from NHTSA and manufacturer service guides.
Latest report
The Wrench.Pro Reliability Report: Summer 2026
598,000 complaints drivers filed with federal regulators, read and analyzed.
Ready to take control of your car care?
No signup required. Enter your vehicle info and see your personalized maintenance timeline in seconds.
Try It Now