Carrier profile · USDOT 87936 · Updated Jun 13, 2026

DAIRYMAN'S SUPPLY CO INC

2 power unitsavg 5.7 yrRegional · 5 statesMAYFIELD, KY82/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

Observed fleet · trailing 24 mo daily

2Power units

7 observed · MCS-150

8Trailers seen

Decoded · vPIC

5.7Avg age (yr)

2003–2025 · vPIC

Call dispatch(270) 247-5641 Email dispatchlisaa@DAIRYMANSSUPPLY.COM

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Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Established 52 yearsDriver out-of-service rate above average

Watch · 2

Driver out-of-service rate above average7.1% vs the 6.7% national average.Fatal crash on record1 crash(es) involving a fatality are on this carrier's record.

In good standing · 1

Established 52 yearsOperating authority has been on file since 1974.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

2 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

2 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

5.7 yr

Model years 2003–2025 · peer benchmark unavailable.

Identity stabilityStable

52 yr unchanged

Same registration since 1974 — no chameleon / reincarnation signal.

Safety

14 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 20.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 7.1%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 5 vehicle and 14 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

33.3% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 16.7 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

14 inspections in the charted months · busiest month Nov '24 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈3.5 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 2
Inspections · 24 mo: 14
Annualized: ≈7 / yr
Coverage: ≈3.5 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving3 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance2 · 1 OOS
392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance1 · 0 OOS
391.11 Driver not qualifiedDriver Fitness1 · 1 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 2
Observed power (24 mo): 7
Trailers (towed): 8

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

5.7 yr

Average age

2025

Newest model yr

2003

Oldest model yr

33.3%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 5 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

KY busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

MAYFIELD, KY

3114 STATE ROUTE 45 SOUTH

Top corridor

KY 4 · MS 4 · TN 3

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (6 trucks · 2 carriers)

Across all inspections on record: USDOT 973874 USDOT 273699

Shares a registration email domain with other carriers

@dairymanssupply.com — 2 carriers: USDOT 273699

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 3114 STATE ROUTE 45 SOUTH, MAYFIELD, KY, 42066
Mailing address: PO BOX 528, MAYFIELD, KY, 42066
Operation: Interstate

Contact

Phone: (270) 247-5641
Fax: (270) 247-0327
Email: lisaa@dairymanssupply.com
Web domain: dairymanssupply.com

Registration

Officer: Lynn Gregory Cook
USDOT / docket: 87936
First registered: Jun 1, 1974
Last MCS-150: Nov 24, 2025 · 50,000 mi (2024)
FMCSA safety rating: Satisfactory · Nov 2, 1995
D-U-N-S: 7993033

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

50,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for DAIRYMAN'S SUPPLY CO INC.

DAIRYMAN'S SUPPLY CO INC (USDOT 87936) has a Vektor safety score of 82/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 20.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 14 roadside inspections in the last 24 months — 5 vehicle-level and 14 driver-level — across 5 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 2 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jun 13, 2026.

It reports 2 power units and 9 drivers in its most recent MCS-150 filing dated Nov 24, 2025.

It has an FMCSA safety rating of Satisfactory assigned Nov 2, 1995 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is DAIRYMAN'S SUPPLY CO INC's USDOT number?

DAIRYMAN'S SUPPLY CO INC's USDOT number is 87936.

Is DAIRYMAN'S SUPPLY CO INC authorized to operate?

As of Jun 13, 2026, DAIRYMAN'S SUPPLY CO INC is active in the FMCSA register.

What is DAIRYMAN'S SUPPLY CO INC's safety record?

DAIRYMAN'S SUPPLY CO INC has a 20.0% vehicle out-of-service rate (national average 22.26%) across 18 roadside inspections, with 2 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 82/100 (tier: review).