Operational since 1921, Pep Boys is an auto parts supply chain store, serving the United States and Puerto Rico. Located in Westminster, Md., the store provides tire services, such as alignment/puncture repair, repair services, maintenance, oil changes, gauges, shocks, struts, fuel pumps, steering wheels, suspension and auto parts. Additionally, it provides tires, accessories, batteries and brakes for scooters, bikes, cars, trucks as well as small utility vehicles (SUV). Pep Boys has more than 600 stores across the United States and Puerto Rico.