Milford Auto Sound Security offers a wide range of auto electronics services, including remote starters, car alarms, car stereo, speakers, lighting, electrical repair, ignition interlock devices, and window tinting. Customers praise the reasonable pricing, professional and fast service, and knowledgeable staff, particularly Sam, who is described as an "awesome tech" with great customer service. The business is described as a "one-stop shop" for all car needs, with customers highly recommending their services.