Coupons & Promotions FAQs

O’Reilly Auto Parts offers savings to our customers in a variety of ways. Below are the details on some of our special offers.
Online Promotions

If you have a Promo Code from one of our online offers, you’ll be able to apply your discount to qualifying online purchases when you check out.

  • At the bottom of the CART SUMMARY in the shopping cart, locate and click on "Have a promo code?"
  • Enter your code in the box that appears and click APPLY
  • You will receive a message telling you whether your code was accepted or rejected

Promo Code Not Working?

If the Promo Code you’ve entered isn’t working, make sure the code you’re using meets all the requirements of the offer. For example, a Free Shipping offer may not be available for a Next Day delivery. Dollar off discounts are based on the total before tax, shipping and discount.


Online offers do not apply to gift card orders and cannot be used in combination with any other certificates, offers, or discounts or for payment on account. Online offers are not valid on previous purchases or store purchases. Shipping fees and taxes do not qualify towards the minimum purchase. Valid for retail customers only.

In-Store Coupons
In some cases, you may receive a coupon that is only redeemable at an O’Reilly Auto Parts store. These offers will vary; please check specific coupon for details.
Low Price Guarantee
O'Reilly Auto Parts strives to provide the lowest possible price to our customers; however, we are currently unable to price match online competitors. Our retail locations do have a low price guarantee and will match the price of most local competitors.

Because actual pricing and sales tax costs vary from location to location, O’Reilly also does not guarantee the actual pricing for products sold at any of our stores. Your final total for purchases that you make online, or at any of our retail locations, may not reflect the same dollar amount that you would pay at another one of our stores.

Military Discount
The Online Store is unable to offer a Military Discount due to ID verification issues. However, all O'Reilly Auto Parts stores provide a 10% discount off retail price for most items, some exceptions are motor oil, antifreeze, sale items and special orders. The discount is extended to active military and their immediate family, retired military and VA recipients. Valid ID is required.
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