I got a ticket for expired inspection sticker on my car. Violation 306b. Do I plea not guilty and go to court? Is it a fix it?

In Suffolk County, you can challenge the ticket at SCTVPA in Hauppauge. What I would recommend at this point is to mail the ticket in Not Guilty with a copy of the completed inspection. That may be enough. Worst case you will have to go to SCTVPA in Hauppauge and they may dismiss it on proof, at which point they usually charge you a $50 administrative fee.

It is not a fix it ticket. You still have your right to fight it.

For the $100 and a non-moving violation just pay the fine and be done with it. Your time cannot be worth the $100.