Perzan Auto Radio in Upper Darby has been in business since 1948. Since our humble beginnings, we have grown to become one of the preeminent European, German and luxury vehicle enhancement specialists. Our widespread expertise allows us to work on everything from a classic car to a daily driver and, of course, a hand-built exotic read on to learn more about us. Our team works directly with manufacturers to develop vehicle technology, whether maintaining close relationships with mainstream manufacturers or working with software engineers to write custom software to integrate with today’s vehicles. When other companies tell you it isn’t possible, come see us. Our motto is “where the impossible takes just a little bit longer.” We are also an authorized installer of Alcohol Detection Systems ignition interlock devices.