KILZAR TECHNOLOGIES

KRAI / EARLY PILOT

A free vehicle repair log that keeps the whole story.

Record symptoms, what you checked, repairs, and follow-up results in one place. Start a case below; it stays in this browser unless you export a JSON backup.

Start a free caseTell us what you need

Local pilot · no scanner connection

01 / CASE

New vehicle case

BeforeRecord only what you observed or read.
Action and follow-upLeave blank until the work is done.

A cleared code alone does not prove a repair worked. Casebook compares recorded evidence; it does not diagnose or read your car.

PILOT ACCESS

Help shape Casebook.

We are testing whether vehicle owners and independent shops need a clearer record of problems, repairs, and verification. Tell us how you keep that history today. We may invite a small group to try future KRAI features.

This pilot does not collect your saved vehicle cases. No paid plan or live AI diagnosis is available yet.

Tell us what is missing from your current vehicle records. We may invite a small group to try future KRAI features.

Vehicle cases stay in your browser. Prefer email? Write to Kilzar.

What Casebook can and cannot do

Do I need an OBD adapter?

No. You can enter observations and codes from a scan you already performed. This pilot cannot connect to a vehicle.

Does “no codes” mean a car is fixed?

No. Record the follow-up driving or test conditions and symptoms. Casebook shows what you entered and whether a check was documented.

Can I keep it on my Android home screen?

Yes. Open this page in Chrome, use the browser menu, and choose Install app or Add to Home screen. Your cases remain on this device; export a backup before clearing browser data.

Useful guides: check what changed after a repair · build a vehicle repair history · record an intermittent car problem · start a log when a used car has no service records.