CJ Car Audio is a car audio and video company based in Randallstown, MD, offering a range of services including car stereo installation, car security solutions with various car alarm options, custom lighting installations including H.I.D's and LED's, motorcycle audio customization, remote starters, mobile video installations, and phone integration services. They specialize in providing affordable car stereos, mobile security systems, mobile video, navigation, and remote start systems with a focus on seamless and least intrusive installations. CJ Car Audio takes pride in delivering quality work from basic installations to custom show quality vehicles, ensuring customer satisfaction and respect for their vehicles.