N.J. Stat. Ann. § 39:3-19.3

The provisions of this act shall not apply to buses used in common carrier line service and school transportation service whose owner meets the qualifications prescribed in R.S. 39:3-19 or to any vehicle with a seating capacity of 16 or less which is solely used to transport children to or from summer day camps or summer residence camps from May 15 to September 15 of any year.