In Arizona, one of the biggest challenges you face is the life and death of the battery due to the extreme heat we experience. Typically a battery will only last maybe 2 summers and then its a done deal. Most of the auto shop will replace your battery and prorate accordingly, which is one of the reasons why I like Auto Zone as I have all my information on file and they have a very simple process when you come in to check your battery or check anything else such as an engine light or other indicators that are on. Most importantly I like that they will make it a priority to change out the battery while you sit back and watch.
The staff always seems to change a lot, but no matter who is in the shop, they seem knowledgeable and offer plenty of willingness to help. If you need to borrow any tools while there they can also help you with that which is great.
It's the neighborhood facility for getting local parts and they do a good job of keeping things on in stock.