Well, if you're actually from NJ, then you should know there is only one to consider.
https://www.gallopinghotdogs.com/
The meat is prepared by a local butcher, old school spicy with a natural casing cooked on stainless steel rollers till crisp, served on an outstanding custom roll.
It wins all the awards and never ceases to amaze out-of-staters...
I lived in NJ, owned 3 businesses in NJ, had a shore house on the beach in NJ, met my wife in NJ, had my children in NJ and the ONLY thing that's worth a crap in NJ is Bruce Springsteen.
Well actually I am but my preference were Italian Hotdogs from a place in Kenilworth that's long ago had it's legs broken and dumped in the meadowlands.......