I am going pro per on a Quiet Title action. The defendant answered and filed motion to strike, I answered him and filed a

Yes, but the motion to dismiss will not be successful if it’s based on disputed facts.

The original mailing date. You can still object and wait for them to file a motion, or file a motion that you did not waive your objections.

A debt collection company is suing me for a debt that was paid for by an insurance company for unjust enrichment/quantum merit?

You may be able to show your evidence to the attorney. Or you will need to file an answer and affirmative defenses.

Negligence per the veterinarian medical board on the pet hospitals behalf do I still need an attorney?

Small claim appeals can be handled yourself if you feel comfortable taking on the opposing attorney.

Be careful if you are suing for malicious prosecution; you may be facing an Anti-SLAPP motion. Do not ignore discovery requests. Respond with...

How do I have the court "vacate a prior complaint?" Has anyone even HEARD of such a thing?

You will either need to try to resubmit with an explanation, or, more likely file a motion or wait until the case management conference.

The car is my daughter' it's not registered because.she cannot afford to pay for the smog and insurance ?

The vehicle cannot be driven without registration. Any “fix-it” citation requires registration or paying the ticket.

They are required at the trc or produced in Multiple binder copies at trial

You submit exhibit binders to the Court, clerk, and opposing counsel or do joint exhibit binders with the opposing side.

In California, the expert designation is not due to until a demand for expert exchange is served, or the court sets exchange deadlines.