US Car Wash Chain
U.S. Location Dataset // 1,725

1,725 chain car wash locations across the United States, merged from the operators' own locators: 569 Mister Car Wash, 380 Quick Quack, 301 Tommy's Express, 194 Whistle Express, 188 ZIPS and 93 Autobell. Car washing is in the middle of one of the most aggressive roll-up cycles in retail services, driven by the shift to express tunnels with unlimited monthly memberships, and these named chains are the consolidators doing the buying. There is no licensing body and no registry for car washes, so a chain-level map is the practical way to see where the consolidators already are, which is exactly the question an independent owner considering a sale, a lender, a chemical or equipment supplier, or a private equity buyer needs answered. Refreshed weekly.

All 1,725 records, as published — the complete set rather than a sample. That matters most for coverage and gap questions: put together the same list from partial searches and every location you miss reads as a gap that is not there, so the answer is wrong rather than merely late. Assembling the U.S.-wide coverage by hand also means one query per area against sources that cap what they return per search.