About SoundTronics

Custom Electronics. Clean Installs. Trusted for Over 20 Years.

At Soundtronics, we bring over two decades of experience in custom car audio, vehicle accessories, and aftermarket electronics to the Twin Ports region. Based in Superior, WI, we’re your one-stop shop for professional installation and top-tier gear—whether you're upgrading sound, security, lighting, or style.

We specialize in:

• Custom car, truck, and UTV audio systems
• Remote start and vehicle security installations
• LED lighting upgrades, safety lighting, and starlight headliners
• Marine and powersports electronics
• 12V wiring, heated seats, and more

Our expert installers are known for delivering factory-quality fit and finish, with clean wiring, fast turnaround times, and a commitment to doing the job right the first time. Every system is tailored to your vehicle, your needs, and your lifestyle.

Whether you're building a show car, upgrading your work truck, or customizing your weekend ride, Soundtronics is where function meets flair—with service you can trust.