New Jersey Oversize Permits DOT Ph#: (630) 222-5770. PERMIT AGENCY: Get New Jersey Oversize Permits, Oversize Load Permit Regulations, Provision Sheet, Laws, Information of New Jersey Annual Single Trip Permits Oversize, Overweight Permit Map, DOT Legal Dimensions, Applications, Tire Law, Escort Rules, Cost, Phone Number, Routine for State of New Jersey Oversize Permits Limits and Escort Requirements, Operating times and Restricted Travel and **** for five travel days. Must have permit prior to entering the state.