Soil Sampling Service
Every corn and soybean farmer needs annual soil tests — you pull the samples, the lab pays you, and the farmer pays you too
Soil sampling service operators pull grid or zone soil samples from farmland on behalf of grain farmers, agronomists, and crop consultants who need annual fertility data to build fertilizer prescriptions. The operator drives a GPS-equipped ATV or utility vehicle across the field pulling soil cores at defined grid points (typically 2.5-acre grids), composites them, labels the bags, and ships them to a certified lab for nutrient analysis. Revenue comes from per-acre sampling fees ($3.50–$9.00/acre) and from lab commission arrangements (labs pay $0.50–$2.00 per sample for referrals). An operator covering 25,000 acres annually at $6.00/acre produces $150,000 in revenue during a 6–8 week fall sampling window, with a spring sampling season adding another 20–30% of volume. The business is hyper-recurring — precision agriculture mandates annual testing, and farmers re-hire the same operator year after year if sampling patterns are consistent and turnaround is fast.
Avg Revenue
$200K
Profit Margin
52%
Acquisition Multiple
1.5x - 3x
Startup Cost
$15K - $45K
Difficulty
2/5
How It Works
The operator builds a customer base of grain farmers, crop consultants, and agronomy retailers (co-ops, independent agronomists) who need third-party sampling. Fields are sampled on a regular grid or management zone basis using a GPS probe or hydraulic soil sampler mounted on an ATV. Samples are composited, bagged with field IDs, and express-shipped to an accredited soil testing lab (A&L Great Lakes, Midwest Laboratories, Ward Labs). Results come back in 3–7 days as a PDF report with nutrient levels, pH, and lime recommendations. The operator either invoices the farmer directly or bundles sampling into a crop consulting package. Lab relationships provide commission income on referred samples. Precision agriculture software (Climate FieldView, Trimble Ag) enables georeferenced sample maps that consultants and retailers use to build variable-rate fertilizer prescriptions — making consistent grid patterns extremely sticky.
Revenue Range
Real Acquisitions in This Category
SBA 7(a) change-of-ownership loans · NAICS 541380 · Testing Laboratories
Deal Size Distribution
Deal Flow Over Time
Financing Profile
Recent Comparable Deals
| Closed | State | Loan | Implied deal | Jobs | Franchise |
|---|---|---|---|---|---|
| Sep 2025 | FL | $250K | $294K | 6 | — |
| Sep 2025 | FL | $3.3M | $3.8M | 6 | — |
| Sep 2025 | TX | $830K | $977K | 4 | — |
| Jan 2025 | VA | $945K | $1.1M | 14 | — |
| Oct 2024 | NV | $114K | $134K | 10 | ARCpoint Labs |
| Sep 2024 | OR | $2.8M | $3.3M | 27 | — |
| Jul 2024 | TX | $403K | $474K | 6 | Fastest Labs |
| Mar 2024 | KS | $153K | $180K | 5 | — |
| Nov 2023 | MD | $3.8M | $4.5M | 9 | — |
| Sep 2023 | NY | $2.3M | $2.7M | 4 | — |
Source: SBA 7(a) FOIA dataset, filtered to acquisitions (loans where business age is "Change of Ownership"). Implied deal size assumes an 85% loan-to-purchase ratio, a common SBA change-of-ownership structure. Charge-off rate shown only when 10+ loans have resolved (paid in full or charged off). Interest rates reflect last 24 months only. Actual deal values vary with equity injections, seller financing, and working capital terms.
Pros
- +Fully recurring: precision agriculture requires annual sampling, and farmers re-hire based on consistency of grid patterns across years
- +Extreme capital efficiency — a GPS probe, ATV, and sample bags are sufficient to start a six-figure business
- +No facility, no employees required at start: one operator with a truck and ATV can cover 25,000+ acres per season
- +Commission income from lab referrals provides supplemental revenue beyond per-acre fees
Cons
- -Intense seasonality: 70–80% of revenue is concentrated in a 6–8 week fall sampling window
- -Weather-dependent: wet fall soils can compress the sampling season significantly and force sample quality trade-offs
- -Crop consultant and co-op relationships control large blocks of acres — losing one relationship can reduce revenue 30%+ in a single year
Best For
Operators with agricultural or agronomy backgrounds who want an extremely capital-efficient, high-margin route business with guaranteed annual recurrence and minimal overhead
Operating Costs
At $200K revenue: lab fees (if operator pays and marks up) 0–15%, ATV and vehicle fuel/maintenance 10–14%, sample bags and supplies 3–5%, GPS subscription 1–2%, insurance 2–3%. Solo operators net 50–60%.
Where to Buy
Search for farming support, agronomy, and agricultural service businesses for sale
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Quick Facts
- Category
- route
- Difficulty
- 2/5
- Acquisition Price
- $300K - $600K
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Soil Sampling Service
$200K/yr • 52% margins • 1.5x–3x multiple
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