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Grease Monkey vs Mr. Transmission/Milex — which franchise is the better buy?

Side by side from the public FDDs — no franchisor spin.
Grease MonkeyMr. Transmission/Milex
Disclosure honestyBC
Investment from$708,057$267,500
Total fees6.5%14%
Outlets408106
Lawsuits10

Grease Monkey: what their numbers say

FY2025 data from 174 franchisees in 5 sales categories. Charts show net sales ranges, EBITDAR averages (3.8%-23.5%), and quartile performance. Excludes occupancy costs, taxes, interest. Limited sample omits struggling/new locations.

Mr. Transmission/Milex: what their numbers say

Discloses average gross sales, COGS, and gross profit margin for 38 existing centers open >1 year in 2025. Centers segmented by sales ranges ($1.2M+, $500K-$999K, <$500K). Average GPM 46.9%; excludes 61 franchisees without P&L statements.

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Get the real owner take-home for either — $149

Full net-profit math, financing, red flags. See a sample →