If I received a fix it ticket on a windshield of a vehicle that I no longer have, do I still pay the fine?

Bring proof that you no longer have it to the court. If you do not address the ticket, you will eventually have a hold placed on your license.

Recieved a 148 while riding bicycle. Officers marked car was not displaying a lit red light. Can I fight it without attorney?

This is a serious charge and I would not recommend fighting it on your own. Hire an attorney.

Traffic ticket (minor - no alcohol etc) - how to serve the discovery, fax?

Knowing the San Francisco court system quite well, I would suggest doing a trial by declaration, and if that does not work filing a trial de novo...

I have two traffic tickets one i havent fully payed of the second for no insurance license or registration wat is my options

All the offenses you mentioned are "fixable" If you correct whatever you were lacking, and have an officer sign off the ticket, your fines will be...

If I get a extension can I still try to get my ticket dismissed or I have to pay bail if I get a extension

From what you've said, it sounds llike you can still get a court date. Call the court traffic clerk's office to confirm.

The unsafe determination is most definitely not based solely on any posted speed limit.

I received a ticket for violation of VC22500(d), the officer claimed that when I stopped I was blocking driveway of firestation,

A trial by declaration is an option. It is usually a strategic decision as to when to use one. A potential downside is that an officer may become...

If the officer in fact wrote VC 21651(a) on the ticket, it can be dismissed. Hire an experienced traffic lawyer to file a demurrer.

15 year old traffic holds california got licensed in 2003! nothing on dmv readout then

Get your current DMV printout and take it to a traffic lawyer.

How do I prevent probation violation? Arrested for Drunk in Public while on probation for DUI. (Probation ending Feb 2012)

There is nothing you can do to prevent a violation at this point. Hire a lawyer if one is filed, and he/she may be able to have it dismissed.