Research reports, market analyses, methodology write-ups, and company news from WashIndex — institutional intelligence for the car wash industry.https://washindex.comen-ushttps://washindex.com/blog/car-wash-lending-trackerhttps://washindex.com/blog/car-wash-lending-trackerHow car-wash financing actually works, by the numbers: SBA-backed car-wash loans since 2010, what they cost, how often they default, and how the picture differs by program, metro, and franchise — built from the SBA 7(a) & 504 FOIA datasets (NAICS 811192).Tue, 09 Jun 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/news/car-wash-membership-price-indexhttps://washindex.com/news/car-wash-membership-price-indexWashIndex published the first historical price index for US car wash unlimited memberships. Express-tunnel memberships are up about 23% since 2020 and all formats about 16% — reconstructed back to 2015 from archived pricing and validated against public company filings.Sat, 06 Jun 2026 00:00:00 GMTJustin KuoNewshttps://washindex.com/blog/car-wash-membership-price-index-launchhttps://washindex.com/blog/car-wash-membership-price-index-launchWe built a price index for car wash unlimited memberships, back-cast to 2015. It answers a question the industry has never had a clean answer to: how fast have wash-club prices actually risen? National list prices are up 16% since 2020; express tunnels are up 23%. Here's what launched and how to read it.Thu, 04 Jun 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/research/car-wash-membership-price-indexhttps://washindex.com/research/car-wash-membership-price-indexWe reconstructed what US car-wash chains charged for an unlimited wash membership from 2015 to 2026 using archived pricing pages and a matched-model, same-store price index. National list prices are up 16% since 2020; the express-tunnel cut is up 23%. This is the full methodology — the matched-model chain-linked construction, weighting, post-stratification, winsorisation, and the partial-capture guards — and what the index actually shows, validated against Mister Car Wash's SEC-disclosed ARPU.Thu, 04 Jun 2026 00:00:00 GMTJustin KuoResearchhttps://washindex.com/blog/satellite-imagery-points-of-interest-address-searchhttps://washindex.com/blog/satellite-imagery-points-of-interest-address-searchThree new tools turn the WashIndex map into a trade-area exploration platform: a high-resolution satellite basemap, retail points of interest (gas stations, supermarkets, big-box retail, restaurants, and more), and search-by-address to fly to any location and read its surroundings — even greenfield corners with no car wash yet. Live now in v1.3.Tue, 02 Jun 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/blog/embed-widgets-launchhttps://washindex.com/blog/embed-widgets-launchThree free iframe widgets — chain profiles, metro market analyses, and city best-of leaderboards — for blogs, broker sites, news outlets, deal memos, and city guides. One-line install, always live data, real source-credit backlink. Live now at washindex.com/embed.Sat, 30 May 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/blog/membership-cancellation-process-vs-program-problemhttps://washindex.com/blog/membership-cancellation-process-vs-program-problemIf a car wash chain's membership-cancellation complaints cluster in 2–3 sites, it's a process problem you fix store-by-store. If they're spread evenly across the network, it's a program problem you fix at the contract level. We diagnose Tommy's Express, Tidal Wave, Quick Quack, and Cobblestone using per-location Google review data.Fri, 29 May 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/blog/canada-car-wash-coveragehttps://washindex.com/blog/canada-car-wash-coverageEvery car wash in Canada is now on WashIndex — with reviews, format classification, customer-experience scores, and pricing in Canadian dollars. The same coverage we built for the United States, extended north of the border in v1.2.Fri, 22 May 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/blog/mister-car-wash-impact-on-nearby-competitorshttps://washindex.com/blog/mister-car-wash-impact-on-nearby-competitorsMister Car Wash opened 42 new sites between January 2024 and April 2026. Review velocity at incumbents within 1 mile drops about 17% on average — with independents and non-express formats hit hardest. About 30% of openings still show a halo lift at the nearest neighbor.Tue, 19 May 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/blog/car-wash-chain-reviews-launchhttps://washindex.com/blog/car-wash-chain-reviews-launchWe've launched per-operator chain profiles for the largest US car wash brands — executive summaries, AI-extracted customer-experience signals, trade-area competitor density, monthly review velocity, and a full per-location breakdown for every chain we cover. The top 30 are live now; every chain with more than three locations is coming.Wed, 13 May 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/research/car-wash-cannibalization-researchhttps://washindex.com/research/car-wash-cannibalization-researchWe tracked every new US car wash that opened between mid-2024 and late 2025 and measured what happened to every existing wash within 5 miles. The headline cannibalization effect is real but moderate — until clusters form. Two new competitors barely hurt; the third is a cliff. Same-format pairs barely affect each other, while cross-format entries can take 30%+ of a neighbor's customers. And the highest-rated incumbents are the most vulnerable, not the least.Wed, 13 May 2026 00:00:00 GMTJustin KuoResearchhttps://washindex.com/blog/nationwide-pricing-coveragehttps://washindex.com/blog/nationwide-pricing-coverageSingle-wash, package, and unlimited-membership prices for car washes across the United States are now live on WashIndex. We scraped operator websites for the ones that publish their menus, and used our AI calling agent to ring up every location that doesn't.Mon, 11 May 2026 00:00:00 GMTJustin KuoBloghttps://washindex.com/research/car-wash-acquisition-quality-studyhttps://washindex.com/research/car-wash-acquisition-quality-studyAcross 4,178 sites with confirmed ownership changes between Jan 2024 and Apr 2026, the aggregate post-acquisition customer-experience trajectory looks flat. Underneath it, sites acquired by major consolidators show systematic declines on every measured aspect, while individually-acquired sites hold steady or improve. The decline is durable, not transitional.Fri, 08 May 2026 00:00:00 GMTJustin KuoResearchhttps://washindex.com/blog/introducing-washindex-1-0https://washindex.com/blog/introducing-washindex-1-0From a Sparkle Technologies blog post to the operating-quality dataset for every car wash in the United States. Inside the v1.0 platform: 12M+ AI-scored reviews across seven pillars and 55 signals, format classification from website mining, and head-to-head benchmarks against the right competitive set.Mon, 04 May 2026 00:00:00 GMTJustin KuoBlog