ELECTRICAL | ACCESSORIES installation | REPAIR

ELECTRICAL | ACCESSORIES | installation | REPAIR

SMS Auto & Marine (formerly Sand Mountain Sounds) is your local full-service mobile electronics and accessory specialist, providing Sandpoint and the surrounding areas with quality automotive & marine products, installation, and customization since 2005!

Visit Our Shop for All Your Automotive And Marine, Electrical Installation, Repair, And Accessories

We specialize in all types of 12-volt electrical repair, troubleshooting and custom rewiring, as well as any aftermarket installations, upgrades and accessories for your vehicle.

As an authorized dealer for many name brands, we can provide you with high-quality products to go along with our lifetime guaranteed installations. We offer both in-shop appointments as well as a complete mobile service for your convenience!

Kind Words From Our Customers

  • Great people, efficient and professional install. I will be using them next time for stereo, remote start, off-road lights!

    Richard H.

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  • SMS Auto and Marine is a wonderful place to get electrical work done! Lucas and Hailee did a great job of helping out and being super friendly. Their new shop is beautifully built and designed, their service is fast and friendly, and their prices are great!

    Michael W.

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  • Wonderful people with great service. They really stand behind their products with a hometown feeling.



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  • SMS installed a front and rear dash cam on rather short notice. The results were outstanding: looks like it came from the factory. Their new facility is spacious and conveniently located. Plus their rates were more than reasonable.

    Rudy R.

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If You Have the Time, Leave Us a Review Today. We Appreciate Your Feedback.

Contact SMS Auto & Marine Today

Give us a call at 208-290-2779 or stop by the shop with any questions or for a free estimate!

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