HHO Carbon Clean Systems franchise
2022 filing · April 13, 2022
HHO Carbon Clean Systems at a glance
A mobile engine maintenance business that cleans carbon out of gasoline and diesel engines on site.
The business
- Franchisor
- HHO Franchise, LLC
- The company that sells the franchises
- Franchisor based in
- Metropolis, Illinois
What you pay
- Cost to open
- $79K–$140K
- Fee, build-out and opening working capital
- Franchise fee
- $30,000
- Paid once, when you sign
- Royalty
- 10% + minimum
- 10% of gross sales, paid weekly, subject to a weekly minimum
- Brand fund
- None now
- Up to 2% of gross sales, not charged at present
- Renewal fee
- $10,000
- When the agreement ends and you sign again
- Agreement length
- 8 years
- Franchisor financing
- None offered
Where it is
- US locations, 2021
- 0
- Franchised and company-owned
- Franchised
- 0
- Company-owned
- 0
- Change in 3 years
- 0
- Franchised locations, 2019–2021
From HHO Franchise, LLC’s 2022 filing; SBA status from the SBA Franchise Directory, October 28, 2026.
Where it ranks
HHO Carbon Clean Systems among all franchises with the same figure.
| Figure | HHO Carbon Clean Systems | Among all franchises |
|---|---|---|
| Cost to open, midpointHalfway between the low and high estimate | $109,200 | Costs less than 86% of franchises |
| Franchise feePaid once, when you sign | $30,000 | Lower than 72% of franchises |
| RoyaltyShare of sales paid to the franchisor | 10% | Higher than 95% of brands with a set rate |
| US locationsFranchised and company-owned | 0 | Fewer than 97% of franchises |
How much a HHO Carbon Clean Systems franchise costs
Opening one HHO Carbon Clean Systems costs an estimated $78,800 to $139,600. That covers the franchise fee and everything else needed to open, through the first months of working capital. It is one of the low-cost franchises.
The biggest costs are service vehicle ($5,100 to $39,000) and is made initial franchise fee ($30,000). Here is every line of the estimate as filed:
| What it pays for | Range | Low | High |
|---|---|---|---|
| Is Made Initial Franchise Fee | $30,000 | ||
| Construction and Leasehold Improvements | $0 | $2,500 | |
| Lease Deposits – 3 Months | $0 | $1,500 | |
| Service Vehicle | $5,100 | $39,000 | |
| Service Vehicle Initial Equipment Package | $23,000 | $29,000 | |
| Service Vehicle Wrap and Equipment Installation | $2,000 | $4,000 | |
| Computer, Software and Point of Sales System | $1,500 | $3,000 | |
| Grand Opening Marketing | $3,000 | ||
| Insurance Deposits – 3 Months | $1,200 | $1,600 | |
| Travel for Initial Training | $1,500 | $3,000 | |
| Professional Fees | $1,000 | $2,000 | |
| Licenses and Permits | $500 | $1,000 | |
| Is Made Additional Funds – 3 months | $10,000 | $20,000 | |
| Total | $78,800 | $139,600 | |
Source: HHO Franchise, LLC, 2022 filing, page 16
HHO Carbon Clean Systems franchise fee
The franchise fee is $30,000. You pay it when you sign the franchise agreement.
Source: HHO Franchise, LLC, 2022 filing, page 10
Royalty and ongoing fees
| Royalty | 10% of gross sales, paid weekly, subject to a weekly minimum. |
|---|---|
| Brand or marketing fund | Up to 2% of gross sales, not charged at present. |
| NSF Check Fee of Failed Electronic Fund Transfer | 5% of amount or $50 whichever is greater or maximum fee allowed by law |
| Renewal | $10,000 |
| Additional Employee Initial Training | Our then current training fee, currently $400 per person per day. |
The typical franchise royalty is 6% of sales, plus 2% for marketing. See franchise fees and royalties to compare.
Source: HHO Franchise, LLC, 2022 filing, page 11
Other fees as filed, from pages 12–13. The filing lists every fee, including late fees and audit costs.
Sales and earnings
No figures HHO Carbon Clean Systems does not share sales or profit figures for its locations. Talking to current and former franchise owners is the usual way to learn what a location earns.
Source: HHO Franchise, LLC, 2022 filing, page 39
How HHO Carbon Clean Systems compares
Of the 53 auto repair franchises on this site, HHO Carbon Clean Systems is the 7th cheapest to open and the smallest by number of locations.
| Figure | HHO Carbon Clean Systems | Typical auto repair brand | Typical franchise |
|---|---|---|---|
| Cost to open, low end | $79K | $224K | $222K |
| Cost to open, high end | $140K | $534K | $477K |
| Franchise fee | $30K | $40K | $40K |
| Royalty | 10% | 6% | 6% |
| US locations | 0 | 92 | 21 |
| Shares earnings figures | No | 33 of 53 | 2,147 of 3,352 |
Typical is the median across the 53 brands in auto repair franchises; typical franchise, across every brand here.
Locations opened and closed
| Year | Franchised | Company-owned | Opened | Closed |
|---|---|---|---|---|
| 2019 | 0 (0) | 0 | 0 | 0 |
| 2020 | 0 (0) | 0 | 0 | 0 |
| 2021 | 0 (0) | 0 | 0 | 0 |
Closed or left counts terminations, non-renewals, locations bought back by the franchisor and locations that stopped operating.
See which brands grew most in the fastest-growing franchises rankings.
More in the guides: auto repair franchise costs and franchise failure rates.
Source: HHO Franchise, LLC, 2022 filing, page 39
Who owns HHO Carbon Clean Systems?
HHO Carbon Clean Systems franchises are sold by HHO Franchise, LLC. Its filing names no parent company.
From HHO Franchise, LLC’s 2022 filing, page 8.
Lawsuits and bankruptcy
| Lawsuits and regulatory actions | None. The filing says no litigation has to be disclosed. |
|---|---|
| Bankruptcy | None. The filing says no bankruptcy has to be disclosed. |
Franchisors must disclose lawsuits and bankruptcies involving the company, its parents and affiliates, and its executives. Many cases are routine disputes with franchisees over fees or contracts; read the descriptions in the filing and ask current owners about anything that worries you.
Source: HHO Franchise, LLC, 2022 filing, litigation on page 10, bankruptcy on page 10
HHO Carbon Clean Systems filings
The figures on this page come from HHO Franchise, LLC’s 2022 filing, issued April 13, 2022, on record with the NASAA Electronic Filing Depository.
| Filing | Issued | Registry | On this page |
|---|---|---|---|
| 2022 filing | April 13, 2022 | NASAA depository | Costs, fees and locations, 2019–2021 |
Each link opens the filing as a PDF. See the newest filings across all brands.
Other auto repair franchises
All auto repair franchisesHHO Carbon Clean Systems is also on these lists: mobile franchises.





