Do they mount and balance tires at this store?

Yes

Yes and I think they do a good job, at least on my 40 yr old collectible auto recently.

Yes. They do most auto work, I'm not sure how they're priced but usually it's reasonable

Have had done down that way. Even helped me out was short a few dollars and stranded. So did it for what i had.

I believe so. You can call and find out if unsure

I don't remember!