DMV Samples 1–4 reproduce the public CA DMV sample tests (). The Distances, Speeds, Rules, and Numbers drills are written from the California Driver's Handbook (DL 600, rev. 6/2025).
Handbook-based questions are adapted from the California Driver's Handbook, California Department of Motor Vehicles, licensed under CC BY-NC 4.0. They are unofficial and may be worded differently from the real test. This page is non-commercial and is shared under the same license.