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
Bottom line
Strong cash-flow candidate with manageable operations.
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.
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.
BizBite verdict
Contact broker
Soil Sampling Service maps to the Soil Sampling Service model. The category can work for acquisition buyers, but the right answer depends on source freshness, verified economics, and the specific red flags below.
Why it may work
- +Attractive 52% estimated margin profile
- +SBA dataset shows 13 recent comparable loans
- +5 clear operating upside levers identified
Be careful
- !Source link status has not been verified yet
- !No last-checked date yet
Category operating model
Soil Sampling Service
Revenue drivers
- • Acres sampled by grid size and repeat cadence
- • Field travel, access, and acres completed per day
- • Laboratory analysis passed through or marked up
- • Prescription mapping and agronomy interpretation
- • Recurring grower, retailer, consultant, and manure-plan accounts
Key risks
- • The $200K midpoint requires commercial acreage, not garden tests
- • Wet harvest or frozen ground compresses the field calendar
- • Mislabeled or shallow cores make precise maps precisely wrong
- • Retailers bundle sampling below cost to win fertilizer volume
- • The seller owns every grower and prescription decision
What you need to believe
- The route can complete about 18,000 paid grid acres in its weather windows
- Sampling quality survives the seller leaving the field
- Growers pay for independent data instead of bundled retail sampling
- Lab and file workflows reconcile without manual heroics
- The 52% SDE includes vehicle reserve and collection labor
Unit economics
How one unit makes money
Modeled per one commercial route with truck, ATV/UTV, hydraulic probe, GPS, and lab partners. Every line shows its arithmetic — rebuild any number yourself.
Revenue build-up
| Line | Low | Base | High |
|---|---|---|---|
| Grid soil sampling10,000-30,000 acres × $6-$10/acre; base is 18,000 × $9 | $60K | $162K | $300K |
| Zone design and prescription files10,000 attached acres × $2.50 for mapping/variable-rate files | $0 | $25K | $150K |
| Consulting, rush work, and lab coordination65 field reviews or rush packages × $200 | $0 | $13K | $50K |
Where it goes — cost structure
- Laboratory fees and sample logistics10–18%
At one sample per 2.5 acres, a $10 lab fee is $4/acre before collection.
- Field labor12–20%
A precise map built from rushed cores is worse than no map because the error looks scientific.
- Truck, ATV/UTV, fuel, and equipment reserve10–14%
- GPS, mapping software, supplies, and data3–6%
- Insurance, sales, scheduling, and admin5–8%
What actually swings the deal
- Paid grid acres
±1,000 acres × $9 = ±$9K revenue.
- Grid density
Moving 1,000 acres from 2.5-acre to 1-acre grids adds 600 samples; at $10 lab cost that is $6K before field time.
- Field productivity
Losing 20 acres/day across 180 field days removes 3,600 acres, or $32.4K at $9.
- Prescription attachment
±2,000 mapped acres × $2.50 = ±$5K revenue.
Benchmarks to memorize
At 120 paid acres/day and 180 workable days, one route tops out near 21,600 acres. The $200K base already uses 18,000 grid acres; growth needs another rig or higher-value mapping, not a heroic calendar.
Market analysis
Who owns these & where demand comes from
Independent crop consultants, agronomy retailers, labs, precision-ag dealers, and farms all collect soil. Retailers can subsidize collection to sell fertilizer; independents win on neutral advice and clean custody. SBA NAICS 541380 is broad testing-laboratory financing context, not a soil-route comp.
Tailwinds
- ↗ More equipment can execute variable-rate prescriptions
- ↗ Barcode and GPS workflows make custody auditable
- ↗ Independent advice gains value when the sampler sells no fertilizer
Headwinds
- ↘ Retail agronomy bundles sampling into product margin
- ↘ Weather creates severe spring and post-harvest seasonality
- ↘ Automated probes favor larger capitalized fleets
Demand drivers
- Variable-rate fertilizer needs geographically valid measurements
- Manure and nutrient plans need defensible soil records
- Fertilizer prices make bad placement expensive
- Farm software needs georeferenced data rather than paper lab sheets
Regulation
Sampling is usually lightly licensed, but its output may feed state nutrient-management, CAFO, or professional-agronomy requirements. Separate physical collection from regulated recommendations and verify who may sign each plan.
Who you bid against
Retailers buy fertilizer pull-through; labs buy sample flow; consultants buy grower relationships. A cash-flow buyer should not match a strategic bidder earning downstream product margin.
Competitive advantage
What protects the good ones
- strongRecurring field history
Georeferenced multi-cycle results reveal trends and make switching data systems painful.
- strongRoute density
Paid acres per day decide profit; scattered fields turn the probe into trailer ballast.
- moderateChain of custody
Barcodes, fixed depths, GPS points, and lab imports prevent silent errors.
- moderateAgronomy interpretation
Collection is copyable; trusted prescriptions retain the grower.
Who wins — and who loses
The winner books 10,000-acre clusters before harvest, pulls every core at the declared depth, scans it from GPS point to lab result, and sells a prescription without selling fertilizer. The loser quotes $6 an acre across three counties and calls a mislabeled bag a software problem.
How this niche degrades
- ↘ Retailers bundle collection below stand-alone cost each crop cycle.
- ↘ Automated rigs shift the productivity benchmark over 3-5 years.
- ↘ One frozen or wet window can defer a material share of acres.
- ↘ A custody or depth failure can invalidate a customer map immediately.
Fragmented at collection level but vertically consolidated around labs, input retailers, and data platforms. Scale comes from field density and workflow, not a consumer brand.
SBA 7(a) data
Real acquisitions in this category
Change-of-ownership loans · NAICS 541380 · Testing Laboratories
Deal size distribution
Deal flow over time
Financing profile
Franchise vs independent
Franchised acquisitions finance at $171K median vs $689K for independents — a −75% franchise discount. Franchises make up 13% of deals tracked.
Recent comparable deals
| Closed | State | Loan | Implied deal |
|---|---|---|---|
| Mar 2026 | MI | $100K | $118K |
| Mar 2026 | MI | $1.3M | $1.5M |
| Feb 2026 | TN | $100K | $118K |
| Feb 2026 | TN | $800K | $941K |
| Jan 2026 | LA | $75K | $88K |
| Jan 2026 | LA | $1.5M | $1.8M |
| Sep 2025 | FL | $3.3M | $3.8M |
| Sep 2025 | FL | $250K | $294K |
| Sep 2025 | TX | $830K | $977K |
| Jan 2025 | VA | $945K | $1.1M |
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.
Valuation framework
How these actually get priced
Value normalized SDE after market field labor, lab pass-through, and vehicle/probe reserve. The profile 1.5x-3.0x range is a small-route guardrail; the broad SBA lab proxy is too large to set the multiple.
What moves the multiple
- ▲ PremiumContracted acres with usable history
Makes next season and switching friction visible.
- ▲ PremiumDense routes and technician-run custody
Protects acres/day after the seller exits.
- ▼ DiscountRetailer referrals or seller-only agronomy
The customer or recommendation engine may not transfer.
- ▼ DiscountDeferred vehicle, probe, or software capex
Deduct near-term replacement dollar for dollar.
Worked example
The profile midpoint is $200K revenue × 52% margin = $104K SDE. At 1.5x-3.0x, value is $156K-$312K. Dense contracted acres, clean maps, and technician-run collection defend the top; scattered fields or owner-only agronomy push value to the bottom after equipment reserve.
Common buyer mistakes
- ✕ Counting discussed acres as contracted acres
- ✕ Ignoring laboratory cost in per-acre quotes
- ✕ Paying for prescription revenue without a transferable agronomist
- ✕ Treating the SBA testing-lab median as a route comp
Deal Calculator
Priced off $104K SDE — can this deal service its own debt?
SDE = revenue × margin estimate for this niche; it includes owner compensation, so budget your salary out of cash flow. Excludes working-capital injection, capex reserves, and taxes. Actual SBA terms vary by lender and borrower.
Due diligence checklist
Before you sign anything
- 01
Export 24 months by customer, field, acres, grid, samples, fee, lab cost, hours, GPS file, result date, and resample.
Tests paid acres, density, productivity, and custody.
Red flagInvoices cannot reconcile to GPS points and lab IDs. - 02
Ride three representative routes and measure paid acres, drive, probe cycles, refusals, and upload time.
Tests 120 acres/day and the $32.4K productivity sensitivity.
Red flagThe base needs more days than the local season provides. - 03
Reprice every lab panel and trace ten samples from barcode to prescription.
Tests the $4/acre lab burden and resampling.
Red flagLab and rework exceed the modeled 10%-18%. - 04
Cohort recurring acres by cadence and call the largest growers about ownership of field-history files.
Tests recurring history and mapping attachment.
Red flagThe seller, retailer, or software vendor owns the relationship or files. - 05
Verify who signs recommendations, their state credentials, insurance, and post-close employment.
Tests whether consultation revenue transfers.
Red flagOnly the seller may legally or credibly deliver it. - 06
Quote replacement of truck, ATV/UTV, probe, GPS, devices, and software seats.
Tests the reserve behind 52% SDE.
Red flagTwo-year capex exceeds 20% of purchase price.
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
Agronomy and agricultural service industry contacts and professional network
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