DOT approved helmets are required for Youth under age 18 for all ATVs, except Class II (sand rail, trucks, SUVs), which are street legal (have a license plate and current registration)
Class I (quad, 3-wheelers) – Helmets required for all youth under 18.
Class II (sand rail, trucks, SUVs):
- Helmets required for all youth under 18 in non-street legal vehicles
- Helmets not required for youth in street legal vehicles
Class III (off-road motorcycle) – Helmets required for all youth under 18
Class IV (side by side) – Helmets required for all youth under 18
See ORS 821.202