Free Car Wash at Flex Car Wash

We track 3 participating Flex Car Wash locations across 1 state with a currently verified free-wash offer. Here is what the promotion includes, who qualifies, and every confirmed address.

Offer last checked: October 24, 2026. Confirmed directly against Flex Car Wash’s official website.

Verified Offer Details

Free $19.99 Shine Express Wash Verified today

What you get: Free $19.99 Shine Express Wash
Offer type: One-time voucher
How to claim: Open the official offer page and follow the chain’s sign-up steps.
Payment: No card required
Who qualifies: New customers at participating locations; see the official page for full terms.
Auto-renews: No
Ends: No end date published by the chain — treat as ongoing until it stops appearing on their page
Where it applies: Wisconsin — participating locations

Claim your free wash on Flex Car Wash's official site →

Flex Car Wash Locations (3 across 1 states)

Wisconsin (3 locations)

Flex Car Wash - Hales Corners — 5410 S 108th St, Hales Corners, WI 53130 · Directions
Flex Car Wash - Wauwatosa — 7240 W North Ave, Wauwatosa, WI 53213 · Directions
Flex Car Wash - West Bend — 2404 W Washington St, West Bend , WI 53090 · Directions

Frequently Asked Questions

How do I claim a free car wash at Flex Car Wash?

Flex Car Wash currently offers Free $19.99 Shine Express Wash (One-time voucher). Open the official offer page and follow the chain’s sign-up steps.

How many Flex Car Wash locations are tracked in this directory?

We track 3 verified Flex Car Wash locations across 1 state. Use the state and city links above to find the closest address and open 1-tap turn-by-turn directions.

Before you drive over

Every offer here was confirmed on Flex Car Wash’s own website on October 24, 2026. Free-wash promotions are described as running at “participating locations”, and individual sites can stop taking part, run out of vouchers, or close for maintenance without the national promotion changing.

Check the chain’s official page immediately before you go, and treat anything you find on this page as a starting point rather than a guarantee.