Marriage/Registration of Remarriage
A.If you are married in India and don’t have marriage certificate then you can apply for marriage certificate in USA in few steps.
1.Visit your nearest municipality and submit the forms for marriage license by showing your ids
such as passport,proof of residence and fees.The municipality will provide you the receipt and time frame to get married.
2.Visit local Hindu priest with one one friend and show them all marriage proof from India or if necessary plan your wedding with priest signature on paper.
3.Visit the municipality and show the priest signature and they will issue the marriage certificate

few locations where you can get the license:
City of jersey city
280 Grove St, Jersey City, NJ 07302

Click to find local Registrar office in new jersey