Every car wash on this site carries a Value Score out of 100. Here is exactly how that number is produced, where the underlying data comes from, and what it deliberately ignores.
Four components. No hidden weighting, no editorial thumb on the scale, and no term that varies by whether a business pays us.
Those four rows appear on every listing page, beside the score itself, so you can check our arithmetic on any wash in the directory without taking our word for it.
For a plain-English walkthrough of what those points mean when you are choosing between two washes, read how to use the Value Score to pick a car wash.
Free amenities carry the single largest share of the score โ more than the rating does. That is deliberate, and it is the most debatable choice we make, so here is the reasoning.
A star rating tells you how a wash performed for other people, on days you were not there, in conditions you cannot see. It is genuinely useful and it is also noisy: a location can sit at 4.6 stars because its tunnel is excellent, or because it is the only wash for eight miles and nobody has a comparison.
Amenities are different. Free vacuums either exist or they do not. A restroom is there or it is not. Those facts do not depend on who is reviewing, and they are usually the difference between a fifteen-minute stop and a genuinely finished car. So we weight the things you can verify on arrival above the things you have to trust.
The review-volume cap follows the same logic. Past about 500 reviews, additional reviews tell you the business is busy โ they stop telling you it is good. So the component stops there rather than letting a high-traffic location outrank a better one on popularity alone.
Scores are grouped into five bands. Current distribution across all 2,314 listings:
Ratings, review counts, addresses, opening hours and business categories come from Google's public business listings. Amenity flags and payment options are recorded per location from the same source and from operator websites. Pricing, where we show it, is collected from the operator's own published rates.
Across the current directory: 1,974 of 2,314 listings have published hours, 1,297 have a working website on file, and 2,270 have a photo.
We do not scrape or republish review text. The rating and the review count are figures, not content, and we cite them as Google's rather than presenting them as our own assessment.
Data ages. A wash that added free vacuums last month may not show them here yet, and hours change seasonally. If something on a listing is wrong, the fastest fix is to tell us โ corrections are free and do not require owning the business.
We sell featured placement to car wash operators. That is how the site pays for itself, and you should know exactly what it does and does not affect.
A paid listing never changes a Value Score. The four components above are computed from data, and none of them has a term for advertising status. A featured wash and an unpaid one with identical ratings and amenities receive identical scores.
Paid placement is always labeled. Where a featured listing appears above others, it is marked as featured. Ranking within our lists is by Value Score.
We do not remove listings on request. A business cannot buy its way off the site, and it cannot buy a competitor off either.
Not every listing in our database earns a page in search results, and not every page carries advertising. Both are gated on how much we actually know about a location.
A listing page is only submitted for indexing when it clears a content floor: at least five reviews, plus at least three of six signals โ a website, published hours, a photo, at least one amenity, twenty-five or more reviews, and known pricing. Right now 1,528 of 2,314 listings clear that bar. The rest stay reachable on the site but are marked noindex, because a page that repeats what you could read on a map pin does not deserve to compete in search results.
Advertising is gated more tightly still. Ads appear only on pages with at least 100 reviews, published hours, and a verified street address โ 987 listings currently qualify. Thin pages stay free of advertising entirely, including the ad script itself.
No. The score is computed from Google rating, review volume, amenities and payment options. No component has a term for advertising status, and paid placement is labeled wherever it appears.
Review volume is capped at 500. Beyond that, more reviews tell you a business is busy rather than that it is good, so the component stops rather than rewarding popularity.
Amenities are verifiable facts that do not depend on who is reviewing. Ratings are useful but noisy, and a location can score well simply for having no nearby competition.
When we hold too little data on a location โ no hours, no amenity information, very few reviews โ we show what we have rather than inventing the rest. Those pages are not indexed and carry no advertising.
Contact us with the correction. Corrections are free and do not require a paid listing.
Have a question about the methodology this page does not answer, or think we have weighted something wrong? Tell us โ the formula has changed before and will again.