N.J. Stat. § 39:8-62: No operation in violation of standards established

4. No owner or lessee of a diesel bus, heavy-duty diesel truck, or other diesel-powered motor vehicle shall operate, or cause or allow the operation of, that diesel bus, heavy-duty diesel truck, or other diesel-powered motor vehicle in this State in violation of the standards established by the Department of Environmental Protection and determined in accordance with test methods and procedures established pursuant to this act.

L.1995,c.157,s.4.