From LED underglow to interior accent lighting, strobe lights, rock lights, and headlight/taillight upgrades—we’ll help your car stand out, day or night.
We’ve been delivering premium car audio solutions for decades, and it shows in every system we build. Over the years, we’ve honed our craft, staying ahead of the latest technologies while perfecting the fundamentals that make a truly great sound system. From daily drivers to show-stopping competition builds, our work reflects a deep passion for audio excellence and attention to detail.
Our installations don’t just sound incredible—they’re engineered for long-term performance, crafted for a clean, factory-like look, and customized to meet your exact needs. Every wire, component, and connection is thoughtfully placed to ensure reliability, safety, and a flawless finish. We design systems that not only deliver powerful, crystal-clear sound, but also blend seamlessly with your vehicle’s interior, preserving its original style while elevating its performance.
We source durable, automotive-grade LEDs and lighting systems that are built to handle heat, vibration, and weather.
No flimsy strips or off-brand hardware—just trusted, performance-tested products from respected manufacturers.
Every connection is soldered, heat-shrunk, and properly grounded to avoid loose connections or power shorts.
We route wiring behind panels, under trim, and away from sensitive electronics to ensure clean power delivery and long-term reliability.
You won’t find wires hanging under your dash or LED tape peeling off panels.
Our installations are tucked away and seamlessly integrated, delivering a show-car finish that looks professionally engineered, not slapped together.
Cheap lights flicker, short out, or die early. Our installs are designed to last, with stable voltage control and weatherproofing where needed.
Whether you’re hitting the streets or showing off at night meets, your lights will shine consistently and cleanly.
We don’t do “one size fits all.” We design lighting layouts that match your vehicle, your preferences, and your vibe.
From underglow and wheel wells to interior accents, engine bay lighting, or full custom RGB setups—everything is built around you.
We know local laws around exterior lighting and help you choose legal configurations so you can ride worry-free.
Everything we install is tested, fused, and mounted properly to keep you safe and compliant on the road.
Excellent rating
Based on 292 reviews The Greeley location of Quality Auto Sound has done work for me on a number of projects and consistently provided great customer service. I've worked with Josh on multiple occasions with very good results. Most recently, Josh and his team of technicians replaced my factory head-unit with the latest Kenwood model. It was a complex install that included steering wheel controls, a hands-free phone system, satellite radio, and a back-up camera. They handled everything easily and with a lot of attention to details and to aesthetics. They also communicated very effectively throughout the process, and hit their time and price estimates. Although an expensive upgrade, it was a nice way to incorporate all of the latest technology without taking the even more expensive path of buying a new vehicle. It's worth checking these guys out ... UPDATE July 2025: I had Josh and team repeat this process on my newest truck, adding in a Kenwood floating screen head unit. As always, they did an absolutely fantastic job on a very complex install. They put an incredible amount of energy into the project to get every detail right. They've also outfitted my truck with JL audio speakers, sub, and a VXi amp. It sounds amazing and works flawlessly. Five stars for sure! Justin Schaneman They did an amazing job great service for a reasonable price. Highly recommend Katherine Adams Fast, friendly and knowledgeable! Jami M Professional advice and service best describes my visit, thx for everything guys Troy Andrus I’ve gone to quality auto sound a couple times now and absolutely love this place. The people in there know what they’re talking about when I need experience/assistance in choosing what I need, always very friendly very nice unlike car toys and I got a great deal on my sound equipment. Would highly recommend this place to anyone else looking to put in a sound system. Carter Slaugh Good people good deals. Friendly and helpful Derrick Ortiz Friendly and professional staff. Great service at a reasonable price. I received new head-unit (deck) plus total electrical integration, everything works and the sound is amazing! I would definitely recommend. I am