The most affordable auto repair shop in Philadelphia is R & A Discount Auto Repair. Their goal is to provide the best automotive services at affordable prices to get you back on the road safely and quickly! Their mechanics have years of experience working on all makes and models of both foreign and domestic vehicles. They specialize in: transmission services, computer diagnostics and oil changes. They are located at 928 S 12th St and be contacted by phone with 215-334-3266.