What multiples do car wash chains trade at?

Recent transaction multiples

• 2018–2020 — early rollup wave; multiples typically 8–12x EBITDA for sub-scale chains.
• 2021–2022 — peak frothiness; premium chains traded at 18–22x EBITDA, secondary deals at 14–17x.
• 2023–present — compression as rate environment changed; current range 11–18x for stabilized chains, with quality differentials widening.

What drives within-range multiple variance

1. Scale — chains over 50 sites command premium multiples for portfolio diversification and operating leverage.
2. Membership penetration — recurring revenue depth is the single most-cited valuation driver in recent transactions.
3. Geographic concentration — well-clustered footprints in growth markets price above scattered national portfolios.
4. Operating quality — chains with above-average customer ratings and below-average damage rates command 1–3x multiple premium.
5. Membership cancellation friction — chains with permissive cancellation policy are increasingly valued at a premium given regulatory direction.

What buyers look for in diligence

Recent transaction diligence reliably includes: per-location traffic counts, weighted-average customer rating trend over 24 months, membership penetration by site, membership cancellation friction rate by region, reviewer-reported damage rate by location, drive-time competitive density. WashIndex assembles all of these from public data sources and AI-extracted review analysis at per-location resolution across 80,000+ US locations.