1. Nature of Business

Mister Car Wash, Inc., together with its subsidiaries (collectively, the "Company"), is a Delaware corporation based in Tucson, Arizona and a leading provider of conveyorized car wash services. The Company operates two location formats: Express Exterior Locations, which offer express exterior cleaning services, and Interior Cleaning Locations, which offer both express exterior cleaning services and interior cleaning services. As of December 31, 2020, the Company closed or sold all of its quick lube facilities. As of September 30, 2021, the Company operated 360 car washes in 21 states.

Forward Stock Split

In June 2021, the Company's board of directors (the "Board") and the stockholders of the Company approved a 96-for-1 forward stock split of the Company’s outstanding common stock, which was effected on June 16, 2021. All common stock and per share information has been retroactively adjusted to give effect to this forward stock split for all periods presented. Shares of common stock underlying outstanding stock options and other equity instruments were proportionately increased and the respective per share value and exercise prices, if applicable, were proportionately decreased in accordance with the terms of the agreements governing such securities. There were no changes to the par value per share of the Company’s common stock as a result of the forward stock split. Additionally, the Board and the stockholders of the Company approved an increase in the authorized shares of common stock to 1,000,000,000 shares.

Initial Public Offering

In June 2021, the Company completed its initial public offering (“IPO”) of 43,125,000 shares of common stock at a public offering price of $15.00 per share. The Company sold 31,250,000 shares of common stock and the selling stockholders identified in the Company’s final prospectus that forms a part of the Company’s Registration Statement on Form S-1 (File No. 333-256697), filed with the SEC pursuant to Rule 424(b)(4) on June 28, 2021 (the “Prospectus”), sold an aggregate amount of 11,875,000 shares of common stock, which selling stockholder amount included the underwriters' option to purchase up to an additional 5,625,000 shares of common stock. The Company received gross proceeds of approximately $468,750 before deducting underwriting discounts, commissions and offering related issuance costs; the Company did not receive any proceeds from the sale of shares by the selling stockholders. The unaudited condensed consolidated financial statements as of September 30, 2021, including share and per share amounts, include the effects of the IPO.

Secondary Public Offering

In August 2021, the Company completed a secondary public offering of 12,000,000 shares of common stock sold by the selling stockholders identified in the Company’s final prospectus that forms a part of the Company’s Registration Statement on Form S-1 (File No. 333-258186), filed with the SEC pursuant to Rule 424(b)(5) on August 24, 2021. The Company did not receive any proceeds from the sale of shares by the selling stockholders, and the Company incurred $498 of expenses in connection with the secondary public offering, which were recorded in general and administrative expenses in the unaudited condensed consolidated statements of operations and comprehensive income (loss).