In 1921, four Navy buddies pooled together $800 to open a single auto parts supply store in Philadelphia. This venture would go on to become the multi-billion dollar nationwide retail and service chain that is the Pep Boys of today. With over 580 stores across the U.S. and Puerto Rico, the Company has come a long way from its humble beginnings.Operates stores in 36 states and Puerto Rico, selling brand-name and private-label automotive parts and offering on-site service facilities. Get big discounts with 26 Pep Boys coupons for pepboys.com. Make use of Pep Boys promo codes & sales in 2017 to get extra savings on top of the great offers already on pepboys.com.