Resources
Guides that keep your vehicle healthy.
Clear, practical knowledge for drivers and fleets — distilled from the same intelligence that powers Unbroken Car, written so anyone can act on it.
Browse the library
Start with the essentials. Each guide is built to help you prevent problems before they cost you time or money.
Breakdown-Prevention Guide
The early signs that lead to roadside failures — and how to catch them weeks ahead.
Warning-Lights Guide
What every dashboard light actually means and which ones can't wait.
Tire Guide
Pressure, tread, rotation, and replacement timing for safer, cheaper miles.
Battery Guide
How to spot a fading battery before it strands you, and how to extend its life.
Seasonal Maintenance
What your car needs before summer heat and winter cold to stay reliable.
Used-Car Checklist
The pre-purchase checks that reveal a car's real condition and hidden costs.
Cost of Ownership
Understand the true running cost of a vehicle and where the money really goes.
Fleet Maintenance Insights
Cut downtime and per-vehicle cost with data-driven maintenance for teams.
Common questions
A few of the things drivers and fleet managers ask us most.
What exactly is Unbroken Car?+
It's a Vehicle Health Intelligence platform. We combine your car's details, mileage, and history with our models to give you a clear, confidence-rated maintenance plan — and to flag issues before they become breakdowns.
How accurate is the guidance?+
Every insight is labeled by how confident we are: specific to your exact model, an estimate from similar vehicles, or drawn from the manufacturer's schedule. We never present an estimate as a certainty.
What information do you need from me?+
The basics to start — make, model, year, and current mileage. The more history you add, such as past services, the more tailored your plan becomes.
Can I manage more than one vehicle?+
Yes. You can keep a whole household's cars in one place, and fleets can manage many vehicles together with shared visibility across drivers.
How will I know when something needs attention?+
You get timely reminders by distance and by time, so you're prompted before a service is due rather than after the deadline has passed.
How does it save me money?+
By catching small issues early and keeping maintenance on schedule, you avoid the expensive failures and downtime that come from waiting until something breaks.
Put this knowledge to work on your own car.
Add your vehicle and get a personalized, confidence-rated health plan in minutes.