Head-to-head comparison

    Grease Monkey Franchising, LLC vs HHO Carbon Clean Franchise System Franchise Opportunities

    Reviewed figures from each brand's Franchise Disclosure Document (FDD), side by side. Each figure carries its FDD year and page. This is not a ranking or recommendation, and the two FDDs may cover different years and location groups.

    DisclosureGrease Monkey Franchising, LLCHHO Carbon Clean Franchise System
    Estimated initial investment (Item 7)
    $9,577 – $138,403
    TOTAL
    2025 FDD · Item 7 · PDF p. 29
    $108,380 – $185,330
    Total Estimate - Single Territory
    2025 FDD · Item 7 · PDF p. 18
    Standard initial franchise fee (Item 5)
    $1,500
    2025 FDD · Item 5 · PDF p. 20
    $44,900
    Additional territories receive discounts when purchased at signing, subject to market type, availability, and franchisor discretion.
    2025 FDD · Item 5 · PDF p. 10
    Royalty (Item 6)
    Not available
    No reviewed royalty record
    6%/7%/8% or monthly min
    Royalty
    2025 FDD · Item 6 · PDF p. 12
    Total outlets (Item 20)
    5,462
    Outlets at end of 2025
    2025 FDD · Item 20 · PDF p. 78
    15
    Outlets at end of 2024
    2025 FDD · Item 20 · PDF p. 43
    Net outlet change (Item 20)
    −388
    Calculated: 2023–2025
    +14
    Calculated: 2022–2024
    Financial performance (Item 19), by location group
    Franchised (3,751 locations) — other measures
    $2,742,768
    other Gross Income · 2025 FDD · Item 19 · PDF p. 55
    Franchised locations — other measures
    73.7 percent
    other GDC Payout Rate · 2025 FDD · Item 19 · PDF p. 56
    Franchised (3,797 locations) — other measures
    13 percent
    other GDC CAGR · 2025 FDD · Item 19 · PDF p. 72
    +1 more groups in the full report
    Not disclosed — no Item 19 financial performance representation

    Item 19 groups are shown separately and never combined. Revenue or sales figures are not profit. Net outlet change is a Franopolis calculation from the disclosed counts.