1533 Wabash Ave, Springfield, IL 62704
Phone:(217) 726-3835
Click here to Contact Us


Why choose Benchmark?

From adding the latest mobile video equipment to your car to installing a marine stereo on your boat, Benchmark Auto Sound is the car audio shop to call for mobile electronics upgrades of all kinds. Working with vehicles from classic cars to daily drivers, boats to luxury sports cars, our professional car electronics installers are ready to help you get the driving experience of your dreams. Experience the difference when you call today!

  • Custom Car Audio Video
  • MERA Member
  • 30 Years Experience
  • Lifetime Installation Warranty
  • Marine Electronics

Benchmark Auto Sound opened its doors in 1998, but owner Jeff West has been in the mobile electronics industry for nearly 30 years. That means we have three decades of experience and expertise, helping us ensure you get the very best installation workmanship, custom designs, and car audio video setups. We go out of our way to take the best care of our customers and their vehicles, but you don't just have to take our word for it! Benchmark Auto Sound is the recipient of the prestigious Better Business Bureau Torch Award, presented to a business that exemplifies integrity, customer service, and a commitment to quality. We've also been featured in several articles in Mobile Electronics magazine and included in their Top 50 car audio shops list. When you want a mobile electronics shop that's dedicated to bringing you the absolute best--in car electronics, in quality, and in service--you've come to the right place. Call or e-mail the Benchmark Auto Sound professionals to learn more.

Serving customers throughout central Illinois, Benchmark Auto Sound is conveniently located in Springfield, IL. Our customers come from all around, including the towns of Litchfield, Jacksonville, Decatur, Beardstown, Petersburg, Mason City, Havana, Delavan, Taylorville, Mt. Pulaski, and Clinton. We provide every customer with personalized mobile electronics, superior customer service, and truly great value on quality systems from car GPS to iPod integration. If you're ready to take your vehicle to the next level, we're ready to help!

Benchmark Auto Sound is fully insured for your safety, security, and peace of mind. We're also members of MERA (Mobile Enhancement Retailers Association) and the Capital Area Independent Business Alliance (CAIBA).

Custom Installations

When it comes to your new mobile electronics, how they look is almost as important as how they perform. Combining the best in car electronics equipment with a full range of custom installation options, Benchmark Auto Sound can make certain your new mobile video, car GPS, or other electronics look great.Benchmark Auto Sound - Lotus Custom Job Using custom upholstery, custom dashes, and even custom fiberglass fabrication, our team can create a customized look for virtually any car audio or navigation system. We put our nearly 30 years of experience to work for you, ensuring you get complete, correct installation for superior performance and top-quality custom installation for superior looks. If you can imagine it, we can do it! From show-winning exotic car audio video installations to discreet, factory-look in dash navigation systems, Benchmark Auto Sound is your shop for mobile electronics that look, sound, and perform their absolute best!



We install proven audio components to enhance, improve and extend the life of your vehicle. Choose from either a prepackaged unit and install or let us customize the install and make your ride totally unique.


We install in-car video isntalls to entertain your backseat passengers so you can enjoy the soothing sounds coming from your stereo. Never be bothered with "Are we there yet" again. Or make your ride the ultimate tailgating experience that will have people flocking to your vehicle. It's all possible with benchmark audio/video.


You love your vehicle and we do too. Let us install premium security systems that keep your car safe. Not only that but they can provide you with remote locking, starting and many other features to make those cold or hot days a little more bearable.

Service after the sale

Benchmark stands by our work and our products. We also offer some of the leading warranty's in central Illinois. Whether it's our no-lemon or trade-in programs, you won't find better anywhere. check out all the incentives and guarantees.

Community Involvement

At Benchmark Auto Sound, we're dedicated to providing our friends and community members with the absolute best in car audio video and mobile upgrades. But we give back to the community in which we live and work with so much more than just quality service. We also sponsor local charities and outreach events, supporting the March of Dimes and American Red Cross.