Does this place writer down on paper what they did and also the discount for AAA,not just say the discount is included.discount needs to be in writing? thanks.

AAA has voted them one of the topic mechanics. Ask them to record what is needed regarding your AAA discount and they will. They're very nice and accommodating. Been my family's mechanic for years.

Yes, they give you a printed invoice for all the work.

Yes they do. Good people to have your car worked on