Mammoth Holdings

America's Premier Express Car Wash Platform

Mammoth Holdings is pioneering a revolutionary business model. With the industry's best operators, we are building an unmatched platform — changing the way people think about their business, brand, and trajectory.

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Mammoth at a Glance

Store Count


current locations


in the pipeline

More locations coming soon

The Flywheel of Success

Mammoth is one of the largest car wash operating platforms in the United States with nearly 132 locations made up of 20+ brands

With a history and proven track record of success, experienced operators discover Mammoth - a unique car wash platform made up of other industry-leading operators

Operator joins a dedicated team with decades of car wash experience and an industry-leading track record

Leadership and Business Advisors combine with owner experience to determine best steps forward

Philosophy and structure improvements include: Field strategies, safety & training programs, HRIS implementation, data estate and business intelligence platform, and accounting among others

A proven track record of increasing club memberships, menu optimization, chemistry, churn mitigation, shared services, and more

Accelerating Brand Evolution

Mammoth Holdings Mammoth Holdings

Integrates initial platform and implements ERP system

Enters the Midwest market

Enters the Mountain West market

Enters the Gulf Coast market

Larger AcquisitionsFuture management skillset additions

Mammoth Holdings

BAC TeamBryan Slama

Silverstar Car Wash

Company Founder

Joined the Mammoth Team in 2021

Business Advisory Council

Bryan Slama, Silverstar's founder, stated, "It was very important to pick a partner who shared our values and our vision for the industry. After meeting Dave Hoffmann and the Mammoth team, we immediately knew these were the people we wanted to grow our business with."

When you join our family of brands, you join a council filled with industry-leading operators whose collective experience numbers well into hundreds of years. The Business Advisory Council provides wisdom and insight to our best-in-class executive team led by Dave Hoffmann, our Chairman & CEO. Together, collective wisdom, leadership, and excellence grow our brands; our people; and our Mammoth footprint. We also provide life-changing career opportunities to those who continue the brand legacies.

  • Equity Rollover & Tax-Deferral
  • Increased Value Through Scale
  • Continuous Improvement Platform
  • Customer Success Center
  • Centralized Recruiting, Training, Human Resources, Payables, Payroll & Accounting
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We invite you to contact us about your business

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