Free car washes in Idaho

We track 11 car wash locations across Idaho whose chain currently runs a verified free-wash offer, from Tidal Wave Auto Spa, Tommy's Express Car Wash, ZIPS Car Wash.

Offers last checked: November 14, 2026. We re-check every offer on this page against the chain’s own website, and drop any offer whose evidence is more than 14 days old.

Cities with a local free car wash page

Free car washes in Boise, ID 3 locations · Tommy's Express Car Wash, ZIPS Car Wash
Free car washes in Twin Falls, ID 3 locations · Tommy's Express Car Wash, ZIPS Car Wash

Every verified Idaho location we track, by city

Boise, ID

Tommy's Express Car Wash — 10619 W. Meyering Ln. (Tommy's Express Car Wash · New customers at participating locations · Directions)
ZIPS Car Wash — 12345 W Fairview Ave (ZIPS Car Wash · New customers at participating locations · Directions)

Burley, ID

Tidal Wave Auto Spa - Burley, ID — 300 N Overland Ave (Tidal Wave Auto Spa · Participating locations · Directions)
Tommy's Express Car Wash — 450 Overland Ave. (Tommy's Express Car Wash · New customers at participating locations · Directions)

Jerome, ID

Tommy's Express Car Wash — 2703 S. Lincoln Ave. (Tommy's Express Car Wash · New customers at participating locations · Directions)

Meridian, ID

ZIPS Car Wash — 1717 W Island Green Dr (ZIPS Car Wash · New customers at participating locations · Directions)

Mountain Home, ID

Tidal Wave Auto Spa - Mountain Home, ID — 180 City View Drive (Tidal Wave Auto Spa · Participating locations · Directions)

Pocatello, ID

Tidal Wave Auto Spa - Pocatello, ID — 917 Yellowstone Avenue (Tidal Wave Auto Spa · Participating locations · Directions)

Rexburg, ID

Tommy's Express Car Wash — 783 S. Yellowstone Hwy. (Tommy's Express Car Wash · New customers at participating locations · Directions)

Twin Falls, ID

Tommy's Express Car Wash — 135 Cheney Dr. (Tommy's Express Car Wash · New customers at participating locations · Directions)
ZIPS Car Wash — 1122 Blue Lakes Blvd N (ZIPS Car Wash · New customers at participating locations · Directions)

Frequently Asked Questions

Which car wash chains run verified free-wash promotions in Idaho?

We currently track 11 verified car wash locations across Idaho from Tidal Wave Auto Spa, Tommy's Express Car Wash, ZIPS Car Wash. Select your city above to see local addresses, 1-tap directions, and eligibility requirements.

Are all locations in Idaho guaranteed to honor a national free wash promotion?

No. Chain promotions run at participating locations. Always open the official chain link next to a listing before driving over to confirm current participation and terms.

Before you drive over

Every offer here was confirmed on the chain’s own website on November 14, 2026. That is evidence the chain publishes the offer — it is not a guarantee that a particular location honours it today. Free-wash promotions are almost always described by the chain as running at “participating locations”, and a single site can stop taking part, run out of vouchers, or close for maintenance without the national page changing.

Check the chain’s official offer page — linked next to every listing below — immediately before you go, and treat anything you find on this page as a starting point rather than a promise. If you find an offer that has ended, we want to know: it is how the list stays honest.