Car wash greenfield location openings measure new sites developed and opened by the company rather than acquired from another operator.
Mister Car Wash opened 29 greenfield locations in 2025 and said greenfield development is expected to drive most future location growth.
Greenfield growth creates a multi-year ramp
A new wash can begin contributing revenue immediately, but Mister Car Wash says the greenfield maturation period is typically approximately three full years to reach mature average unit volumes.
Opening count therefore measures development activity, not mature earning power added during the year.
New stores enter comparable sales before full maturity
A greenfield location becomes comparable on the first day of its 13th full calendar month.
That means there can be roughly two additional years of maturation after a site begins affecting comparable-store sales. Investors should not assume that entering the comp base means the unit is fully ramped.
Organic openings differ from acquisitions
Mister Car Wash also acquired five locations in 2025.
Greenfield openings require site selection, development, construction, and launch investment, while acquisitions purchase an existing operating location or business. Both expand the network, but their capital needs and starting economics differ.
Primary source: Mister Car Wash 2025 Form 10-K.
Part of the Car Wash Subscription & Unit Economics
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- MCWOpen operating-model research →15 of 15 reviewed concepts in Car Wash Subscription & Unit EconomicsLocation formats, greenfield ramp, and acquisition growth7 of 7 bridge concepts supportedContinue through this bridge:Acquired LocationsExpress Exterior Location CountGreenfield Maturation PeriodInterior Cleaning Location CountLocation CountNet Location Additions
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Compare organic unit development
Compare greenfield opening pace with seasoning, mature-unit ramp, acquisition growth, and expansion capital requirements.
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