About Xclusive Autosound

Mission Statement

Xclusive Autosound Sign

At Xclusive Auto Sound & Security, customer satisfaction is everything.  We provide the highest quality products and services at a budget that fits our customers’ needs.  Our team is made up of skilled installation technicians.  Who have been trained to have in-depth knowledge of the latest car audio, window tinting, car and truck accessories, and security equipment on the market.   Therefore, this ensures that you receive the best solution, highest level of attention to detail, and workmanship possible. In other words, each customer is treated as family.

Last but not least,  We are proud to offer the best services, products, and value, in the Midwest.  We believe that you will not find a better store anywhere in the United States.  That is our mission statement to you.



Why Choose Xclusive Autosound?

First, in the last 20 years in business we have achieved excellence in just about every area of automobile customization.  We are the best at what we do in the St. Louis area. Our expert team of personnel comprises of everything from over qualified technicians, window treatment experts, customer service specialist, and Electrical Engineers. Our technicians hold themselves accountable to provide you the highest quality install and attention to detail possible.

Secondly, when shopping with us you can have complete piece of mind that you are buying quality. We do all the research for you so you don’t have to and stand behind everything we sell. Striving to give you the greatest complete value possible.

Thirdly, we understand every aspect of what is actually going on, how to test wires, and how to troubleshoot problems that may arise and our Electrical Engineer will design a custom solution to fix the problem at hand.   There is no one in the Midwest that has our combined skill set. What ever you want we can make it happen.

Moreover, The prime motive for us has always been customer satisfaction. Good enough is not good enough here.  There is only one right way.  Come to the Experts, Xclusive Autosound & Security in Belleville, IL, 16 miles east of downtown Saint Louis, MO just south of Fairview Heights, IL.

About the President


Joseph Oetjen has been in the professional car audio industry for 26 years and installing for all 26 years.  Co-owned his first store at age 17 and opened Xclusive Autosound & Security when he was 20.  Holds a Bachelors of Science in Electrical Engineering from Southern Illinois University Edwardsville.  Known as a innovator and 12 volt expert through out his field and has been making the impossible possible for over 26 years.  He excels in all aspects of reverse engineering, product design, troubleshooting, noise isolation, custom fabrication, electrical component design,  radio repair, and upholstery.  Absolute perfectionist.


Greater St. Louis, MO & Southern Illinois Service Area

Our car audio/electronics , Car and truck accessories, and window tinting shop is located in Belleville, IL, close to where Swansea, Fairview Heights and Shiloh intersect, with O’Fallon and Collinsville just a short drive away. We service the entire St. Louis Metro East area along with most of Southern Illinois, and due to our solid reputation for superior installs many of our clients drive across the river from St. Louis, Missouri.