Muntz Audio-Video has been serving the Fox Valley since 1969. They specialize in car, boat, UTV, and motorcycle audio, and also offer window tinting for car, home, or office windows. Additional services include ceramic coating, paint protection film, and GPS tracking for business fleets. Reviews consistently highlight the friendly, helpful, and professional staff. Customers report high quality work, from clean and clear audio installations to window tinting and seat heater additions that look like OEM. The service is described as top notch, with prompt communication. Many note the staff is happy to offer helpful advice without a fee or hassle, focusing on gaining a good customer rather than squeezing out every penny. This approach has earned strong loyalty, with customers stating they wouldn’t go anywhere else for the services offered and will definitely return for all service, parts, equipment, or advice. The business is highly recommended for its excellent job and quality work each and every time.