Welcome to Caliber Car Wash on Great Southwest Pkwy in Grand Prairie. Formerly known as Q Car Wash, this Caliber location is on Great Southwest Pkwy conveniently located next to the Aldi grocery store. With a variety of single washes and Limitless wash packages, Great Southwest offers options perfect for your vehicle. Customers can also take advantage of boom stations pre-stocked with detailing freebies, including towels, cleaners, vacuums, detailing air, and more. The best part is that all these tools are included for free with every wash!