May is Motorcycle Safety Awareness Month nationally, timed for the start of riding season. The message runs in both directions: drivers are asked to check mirrors and blind spots for riders, and riders are asked to get trained, licensed, and visible.
What makes California different for riders
- California is the only state where lane splitting is explicitly legal. CHP publishes safety guidance for it; splitting recklessly can still be cited as unsafe driving.
- Helmets are mandatory for all riders and passengers, full stop.
- A Class M1 license requires a knowledge test plus either a DMV skills test or completion of the California Motorcyclist Safety Program (CMSP) course. Riders under 21 must complete the CMSP course before getting a permit.
New riders can start with our Class M license guide and the motorcycle practice test, which mirrors the DMV's motorcycle knowledge exam.
Completing the CMSP course waives the DMV riding test, and insurers often discount trained riders. Under 21 it isn't optional anyway. Courses fill up in May, so book ahead of the season.