Any licensed vehicle that is on the road is required to have seatbelts in the United States.

No airbags are not mandatory on all vehicles. In the united states airbags are mandatory on vehicles under 8500 gvw(gross vehicle weight rating), but might be standard/optional equipment from the manufacturer.

1983

to become safety

The most common motor vehicle in the United States is the SUV. There have been more SUVs sold in the United States than any type of car, truck, or ATV.