Diamond Xpress Full Service Car Wash

Locally owned. Passionately operated. Customer focused. At Diamond Xpress Full Service Car Wash, we deliver flex express car wash services with a personal touch. With multiple locations in Round Rock and Georgetown, we're here to keep your ride looking its best—close to home. What makes us different? Our commitment to quality: modern equipment, clean facilities, and real car wash operators who live in and care about the communities we serve. Every wash includes free vacuums, towels, air guns, and cleaners. Diamond Xpress Full Service Car Wash is more than a car wash—it’s a better way to clean.

Located at 1500 E Old Settlers Blvd, Round Rock, TX 78664, Diamond Xpress Full Service Car Wash operates as a car wash serving Round Rock in Texas. This page gathers the practical details people usually look for before visiting: where it is, how to reach it, when it opens and how customers rate it.

In Round Rock, washes are busiest on sunny weekends and the first dry day after rain or a snowstorm, when lines back onto the street; weekday mornings are the quietest. Across Texas, expect a basic exterior wash to cost about what a fast-food meal does, with wax, tire shine and undercarriage rinse sold as tiers above it. Self-service bays are the cheapest way to clean a truck bed, a muddy off-roader or a vehicle that will not fit a tunnel, and many run around the clock. Check the listing for the wash type, hours, free vacuums, unlimited plans and whether the site accepts cards or app payments, then call ahead in freezing weather, when tunnels close.

The business lists hours on 7 days of the week. On most of those days it is open 7:30 am–7:30 pm. As with most places, expect changes around holidays; the phone number below is the fastest way to confirm. The listed phone number is (512) 310-9274. Many businesses also reply to text messages on the same number if it is a cell phone. More information is available on its website, thepeakshine.com.

Customers rate it 4.9 out of 5 on Google across 480 reviews, placing it among the better-regarded car washes in Round Rock.

Round Rock is in Texas, in the South, where summers are hot and humid, winters are short, and severe storms in spring are a fact of life; businesses run air conditioning most of the year and many open early to beat the heat. Traffic in Round Rock peaks on weekday mornings and afternoons, so allow extra time then. Addresses read from the street number up to the city, state abbreviation and five-digit ZIP code; the map link on this page shows the exact spot.

Looking for alternatives? Browse all car washes in Round Rock or explore other categories in the area from the links below. If you own or manage Diamond Xpress Full Service Car Wash, you can claim this listing to correct details, add photos and a description, and receive a verified badge. Everyone else can help by leaving an honest review on Google after a visit.