Can I renew my registration in Salem NJ location it will not allow me to do it online system is not communicating it keeps saying try again later

Everything is online Appointments and all if your only Renewing it you can go to the DMC website and do it online I just did mines it take 7 to 10 days I got mines In 8 Days threw the Mail

Yes just make sure u have the renew card , they should be able to help u , It might be past the renewal time frame for online