Do I have a legal reason to get attorneys involved?

Yes. Quit looking for answers on the internet and start calling local and West Texas attys.

What type of lawyer do I need to sue a mechanic ?

This could be a Consumer Law/ DTPA matter. You'll need to get an expert opinion from another shop.

What is Maximum penalty for jaywalking

Read the Austin City Code. https://library.municode.com/index.aspx?clientId=15302 Title 12 & Title 1

Bank failed to properly process loan request which caused a three week delay in access to funds.

To verify: This question asks if a checking account holder writes checks against an account with insufficient funds to pay the checks, can the...

Can I file a case against my laptop company?

You can file a lawsuit against them in JP Court. Document everything that has happened.

Can I sue my phone company for not doing what they say they would do, even when the conversation was recorded on my end?

File a complaint with the Texas Public Utility Commission (as well as the FCC as earlier suggested.) http://www.puc.texas.gov/

Phone calls between children and parents

You need to hire a family law attorney to guide you through these matters.

I am a single woman with four adult independent children and one adult brother.

If you die without a will in Texas, your estate will be divided equally between your children and only your children (or their estates.) You are...

I have a career related website and potential lawsuit

Based on this little bit of information, it does not sound like spam. Hire an IP attorney to look everything over to be sure.

Without further knowledge of the facts - no. If you are the only owner of the vehicle, no one can loan it out without your prior approval. If you...