From Business: NAPA was created to meet America's growing need for an effective auto parts distribution system. Today, 91% of DIY customers recognize the NAPA brand name.

From Business: Carquest Auto Parts is the premier supplier of replacement products, accessories, supplies and equipment for virtually all car and truck makes and models

From Business: AutoZone is the nation's leading retailer of auto parts including new and remanufactured hard parts, maintenance items and car accessories.