As its name denotes, the ProCarParts website is an online store where a broad scope of car parts can be purchased. The featured categories are grouped on the left-hand side of the main page, and these include performance parts and products along with items such as tail lights, brake systems and engine parts.

The latest additions to the catalog are prominently highlighted, whereas a section entitled “Specials” lists items that can be procured at only a fraction of the original retail price. It is also possible to browse through the available contents of the site by brand. Moreover, a search tool is featured for browsing convenience, whilst an advanced search can be performed anytime. This advanced feature can take into account aspects such as price range, and specific keywords can be matched with product descriptions. On the other hand, the site details the shipping policy that that the company adheres to, whereas the returns policy which is in effect is likewise described online.