Anyone know of any Muay Thai place in northern jersey. Close to Newark/kenilworth would be great 
Easy choice here....
North Jersey Muay Thai. http://www.northjerseymuaythai.net/
This is one of the best places on the east coast let alone NJ. Its about 15 miles from Newark/Kenilworth and is extremely traditional. They have a good stable of fighters and represent muay thai extremely well. I have fought on shows with a number of their guys, and their Kru's and fighters are all class acts.
Thanks for the kind words ninjaofhate.
valenada, we have plenty of people from Newark/Belleville who train with us. Stop by an check us out. First class is free.