It's a little ways west of you, but you might try The 4x4 Place (http://www.the4x4place.com/index.shtml). Haven't been there, but I've heard good things.Any good shops in Northern NJ that can install an after market steering stabilizer and a track bar support, also if they are knowledgeable in checking and repairing the notorious death wobble. 2018 Jeep wrangler stock height