Oil-Water Separator Cleaning
Auto shops, car washes, and industrial sites have one filthy compliance tank nobody wants to touch
Bottom line
Worth studying, but do not buy without strong local proof.
Oil-water separator cleaning companies pump sludge, grit, hydrocarbons, and wastewater from separators at car washes, fleet garages, fuel terminals, factories, and parking facilities. The surprise is ticket size: industry operators cite separator cleanouts that can reach five figures when tanks are neglected, while routine maintenance prevents environmental fines and flooding. It is an ugly vacuum-truck niche with sticky compliance-driven demand.
Avg Revenue
$650K
Profit Margin
28%
Acquisition Multiple
2x - 4x
Startup Cost
$90K - $280K
How It Works
Operators use a vacuum truck or trailer unit to pump separators, sumps, and pits on a scheduled basis. Revenue comes from per-cleanout fees, emergency callouts, waste transport, disposal markups, inspections, and bundled storm-drain or liquid-waste routes. Customers include car washes, dealerships, maintenance shops, industrial plants, and property managers that need records for regulators or insurers.
Revenue Range
BizBite underwriting snapshot
Pass for now
Oil-Water Separator Cleaning has enough high-level data for a first look, but BizBite has not assigned a category-specific operating model yet. Treat the score as preliminary.
Category-level fit before lender-specific diligence.
Weak source data caps the final score.
Why it may work
- No strong positives yet. More verified data needed.
Be careful
- !Source link status has not been verified yet
- !No last-checked date yet
- !No SBA category enrichment yet
- !No category operating model yet
- !Low data confidence
Pros
- +Compliance-driven repeat work
- +High ticket sizes when tanks are neglected
- +Adjacent to grease, storm drain, and liquid-waste services
- +Disgust factor limits casual competition
Cons
- -Requires waste handling, manifests, and disposal partners
- -Vacuum equipment is capital intensive
- -Environmental liability must be managed carefully
Best For
Operators comfortable with environmental services, route logistics, and ugly work
Operating Costs
Major costs include vacuum truck payments, fuel, disposal fees, technician labor, insurance, PPE, permits, and admin time for manifests. Margins improve with dense recurring routes and bundled services at each facility.
SBA Financing Estimator
Adjust the deal — see if it cash flows after debt service
Estimates only. Excludes owner compensation, capex, working capital draws, and taxes. Margin assumes average occupancy and volume. Actual SBA terms vary by lender and borrower profile.
Where to Buy
Provider page showing separator and sump cleaning as a commercial vacuum-truck service
Maintenance article noting separator cleanouts can become very expensive when poorly managed
Marketplace category where liquid-waste and environmental service routes are listed
Acquisition Score
Scores margin (30), entry multiple (25), SBA market depth (20), category risk (15), and deal momentum (10). Higher = better acquisition candidate.
Quick Facts
- Category
- route
- Difficulty
- 4/5
- Buy price
- $1.3M–$2.6M
Buyer's Toolkit
Essential tools to get started
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Ready to Buy? Start Here →
Largest business-for-sale marketplace in the US
SBA loans and business acquisition financing — get funded fast
ROBS financing — use retirement funds to buy a business tax-free
Bookkeeping for small business owners — hands-off financials
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