About Us

Welcome to Auto Authority, your local truck accessory experts in Wentzville, MO.  We are dedicated to giving all our customers internet prices with professional in store service. Since 1996 we have provided the surrounding area with the top brands of accessories for your vehicle with unmatched service and integrity.

How do we stay small and sell big? It's simple: years of experience. At Auto Authority, our mission is to offer you the latest in parts and products at the best prices, and with unparalleled service. We pledge our best efforts to make your experience both beneficial and enjoyable. Once you try us, we're sure you'll be back for more!

Buying Tires in Wentzville, MO

Our tire experts will help you make the best decision for your vehicle. Browse our tire catalog to get started now. Narrow your search based on vehicle, your tire size, or choose your favorite tire brand and start there. When you’re ready to dig into prices, simply request a quote from the comfort of your home computer or mobile device. Our goal is to make your tire buying decision quick and easy. Choose Auto Authority, a trusted name in the Wentzville, MO area.