Auto Zone is an industry leader in discount auto parts, batteries, tools, and car accessories. They also have a very impressive collection of free vehicle repair guides and DIY videos to help you with your car project. In terms of coupons, Auto Zone offers free shipping on your $75+ order as well as monthly codes for savings up to 25% off plus free gas cards on occasion. They also have great printable coupons with offers like $10 off your $50+ purchase. Be sure to download the free Rather-Be-Shopping iPhone app so you can have your Auto Zone coupons redeemed directly from your phone on your next visit to the brick & mortar store.

Auto Zone - What You Need To Know
The most important thing you need to know is the location of the Auto Zone coupon code box. Specifically, the coupon code box it is located on the 'Your Cart' page. Just enter your code, click apply, and verify that your discount was correctly received. Do not enter your credit card information until you are happy with the total order price. If you need to contact Auto Zone customer service for any reason you can call them toll-free at 1-800-288-6966.

• Here is what the 'Enter Coupon Code' box looks like on Auto Zone.com: