Locally owned. Two washes on 620.
Hand prep on every car, free vacuums for everyone, and just about every drop of water inside the wash captured and used again.
Owner, Jeff B. and family
Built here, for here.
What started with a love of clean cars and a dream turned into a local business rooted in sustainability and service.
Today that looks like a person hand-prepping every car before the tunnel, free vacuums and towels for everyone, and just about every drop of water inside the wash captured, restored, and used again.
With responsible chemicals and family values at the core, Purewash is truly cleaning up in Steiner Ranch and Lakeway.
Locally owned and operated · Open 7 days a week
The car wash that cares.
Welcome to Purewash, the car wash that cares about the community, your clean car, and its impact on the environment. In and out in minutes, without skipping the hand work.
Hand prep, every car
Bug splatter, bumpers, mirrors. Our team pre-treats and scrubs what machines miss.
Gentle, thorough tunnel
Soft on paint, tough on grime, with a spot-free rinse and full power dry.
Free vacuums & towels
Vacuums, microfiber towels, spray bottles and air guns. Free with or without a wash.
Staff who show up
Helpful people on site 7 days a week, at both locations.
Water reclaimed and reused
Just about every drop used inside the wash is captured, treated, restored and used again. Rainwater off the roof is stored in the big metal tank and irrigates the site.
Touchless, on request
No brushes, no contact, same spot-free rinse and power dry. Same price, same few minutes.
Frequently asked questions
Quick answers to the things we get asked most at the pay station.
Do I need an appointment?
No. Pull straight into the wash lane any time we’re open — Mon–Sat 8am–7pm, Sun 9am–6pm, at both locations. In and out in minutes.
What comes with every wash?
Every package starts with a person hand-prepping your car — bugs, bumpers and mirrors — and ends with a spot-free rinse and power dry. Vacuums, microfiber towels, spray bottles and air guns are free afterward.
What if I don’t want anything touching my paint?
Ask for the touchless wash at the entrance. No brushes, no contact, same spot-free rinse and full power dry — same price, same few minutes.
Are the vacuums really free?
Yes. Free for everyone, member or not, with or without a wash. Stay as long as you like.
How does the unlimited membership work?
One membership covers one car, one wash per day, from $26 a month. Wash weekly and it costs about half of paying per wash. Sign up online or at the pay station.
Can I cancel or change my plan?
Anytime — no contract, no cancellation fee.
Is there a discount for additional cars on a membership?
Yes. Every extra car on the same plan gets its own discount — $6 a month off The Purewash, $7 off Enhanced Shine, and $8 off Ultimate Protect.
Is the wash safe for new paint, wraps or ceramic coatings?
The tunnel is soft on paint and tough on grime, and the touchless option means nothing contacts your finish at all.
What happens on rain days?
When heavy rain closes us for the day, a notice goes up on the homepage and we reopen at normal hours the next morning.
How is Purewash eco-friendly?
Our facility recaptures, restores and reuses just about all of the water used inside the wash, and rainwater collected off the roof irrigates the site.
Where are you located?
Two washes on RR 620, one on each side of the lake — Steiner Ranch at 5145 N FM 620, Building J, and Lakeway at 1501 FM 620 S.
Find your Purewash.
Two washes on RR 620, one on each side of the lake. Mon–Sat 8am–7pm · Sun 9am–6pm at both.
Your first wash is on us
Tap below and we’ll text you the link — one full Ultimate Protect, our best wash. Show the code at the pay station and roll on in.
Claim your free $25 wash