How do I ask for change of court date in San Diego CA for petty theft ( retail)

Hire an attorney to appear for the defendant.

What petition should I file and how should I entitle the motion to re-open the case with the court that originally granted Writ?

Really having trouble understanding what exactly happened here and your actual question? Did you do all this on your own?? In short, where's your...

Is it crime?

Not a crime but Uber can deactivate you for almost any reason.

Will I ever be vindicated & more importantly order ex To give any and all items &compensation ?

If he’s the father of the child, he could be ordered to pay child support if you take him to court.

No. You can speculate, but they’ll never tell you.

My fiance got arrested for failure to appear and some old charge petty theft and a carseat violation is that enough to keep him

Who knows? But, in light of the season and the minimal nature of these offenses, you might want to set a place for him at Thanksgiving Dinner. ...

Questions regarding enhancements and changes made recently regarding them.

None of that is likely to happen. Your husband doesn’t understand much.

If you know the guy’s name and address you could file a lawsuit and have him served. Good luck with that. Something tells me there’s more to this...

The charge is Grand Theft as a misdemeanor. Time to hire a local attorney. Consult with one who responds to you here.

Where can i get or how could i get NA classes payed of ?

You don't "pay" someone to sign your NA sheet. You have the sheet signed at every meeting you attend by the meeting "secretary."