Carlstadt, New Jersey - NJ MVC requires all diesel-powered vehicles 18,000 pounds or more GVWR to undergo an annual emissions inspection within 90 days of initial or renewed registration. The inspection, which utilizes one of the test methods adopted by NJDEP, must be performed at a DMV licensed Diesel Emissions Inspection Center (DEIC). Now, in response to our customers, we are proud to announce Diesel Emissions Inspections at Underdog. While we must conform to state guidelines, we will continue to serve your best intersts with the same uncommon quality of service you have come to expect from us. One call gets you scheduled for your annual smoke test.