25+ Years of
Automotive Excellence
Locally owned and operated in Havre, Montana, serving our community with passion and expertise since 1998
Built on Passion,
Driven by Quality
Founded in 1998, 406 Custom Auto and Sound began with a simple mission: to bring cutting-edge automotive customization and professional sound solutions to Havre and the surrounding communities.
What started as a small shop specializing in car audio has grown into a full-service automotive customization center. Over the past 25+ years, we've installed thousands of systems, served hundreds of satisfied customers, and built lasting relationships throughout Montana.
As a locally owned and operated business, we understand the unique needs of our community. Whether you're a car enthusiast looking for the perfect sound system, a business owner needing stage production equipment, or someone who simply wants to add convenience with a remote start, we treat every project with the same dedication and attention to detail.
Your vision is our vision. Let's create something amazing together.
Our Values
The principles that guide everything we do
Excellence
We deliver top-quality installations and products that exceed expectations
Customer First
Your satisfaction and vision are at the heart of everything we do
Integrity
Honest advice, fair pricing, and transparent communication always
Innovation
Staying ahead with the latest technology and installation techniques
Our Journey
Key milestones in our 25+ year history
Founded in Havre, Montana
Expanded to stage sound production
Added auto glass services
Celebrated 1000+ installations
Introduced remote start systems
25+ years serving the community
Why Choose Us?
Locally Owned
We live and work in this community. Your success is our success.
Expert Team
Skilled technicians with decades of combined experience.
Quality Guaranteed
We stand behind our work with comprehensive warranties.
Ready to Work Together?
Experience the difference that 25+ years of expertise and local dedication makes