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DAIRYMAN'S SUPPLY CO INC
Mayfield, KY
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 87936
Active
Satisfactory
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
7.7% OOS · 16 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- FMCSA safety rating: Satisfactory
- Driver out-of-service rate 9.1% — above the 5.5% national average
- Vehicle out-of-service rate 25.0% — above the 20.7% national average
- 16 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
87936
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
November 24, 2025
FMCSA Registration
June 1, 1974
Annual Mileage
50,000 mi (2024)
Contact Information
Address
3114 State Route 45 South, Mayfield, KY 42066
Phone
Email
Website
Owner / Officer
Lynn Gregory Cook
Cargo Types
Metal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
16
Driver Inspections
12
Vehicle Inspections
7
Out-of-Service Violations
2
Violations by Category
Vehicle Maintenance6
Unsafe Driving4
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate9.1% · national avg 5.5%
⚠ Above national average (3.6pp higher)
Vehicle OOS Rate25.0% · national avg 20.7%
⚠ Above national average (4.3pp higher)
7.7% of 13 inspections in the last 24 months put a driver or vehicle out of service —
18th percentile among carriers with 10–24 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
2 of 5 inspections
Unsafe Driving
3 of 14 inspections
Hours of Service
0 of 14 inspections
Driver Fitness
1 of 14 inspections
Controlled Substances
0 of 14 inspections
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
0
Injuries
2
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| November 5, 2025 | KY | — | — | Yes | No Adverse Conditions · Dawn · Dry |
| November 15, 2024 | AL | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
KY5
MS4
TN3
AL2
MO1
Fleet & Equipment (16)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~7
of 2 reported to FMCSA
Trailers
~9
seen at inspection
Equipment types observed
Flatbed
6
Tractor
6
Semi-trailer
2
Truck
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2023 Great Dane Trailers | Flatbed · 48 ft | 1GR4M9628PH501447 | 4 | 1 |
| 2023 International LT62F | Tractor · Class 8 | 3HSDZAPRXPN740178 | 4 | — |
| 2024 International LT62F | Tractor · Class 8 | 3HSDZAPR6RN441743 | 3 | 1 |
| 2025 International MV607 | Truck · Class 8 | 1HTEVTAR8SS215920 | 2 | — |
| 2021 Freightliner Cascadia | Tractor · Class 8 | 3AKJHLDR9MSMH6624 | 2 | — |
| 2023 International LT62F | Tractor · Class 8 | 3HSDZAPR4PN740175 | 2 | — |
| 2023 Great Dane Trailers | Flatbed · 48 ft | 1GR4M9626PH501446 | 1 | — |
| Gdan | — | 1GRDM9620JH122272 | 1 | — |
| Gdan | Semi-trailer | 1GRDM9622JH122273 | 1 | — |
| 2017 Great Dane Trailers | Flatbed · 48 ft | 1GRDM9623HH733293 | 1 | — |
Show all 16 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2003 Great Dane Trailers | Flatbed · 96 ft | 1GRDM96243M016501 | 1 | — |
| 2017 Great Dane Trailers | Flatbed · 48 ft | 1GRDM9625HH733294 | 1 | — |
| 2023 International LT62F | Tractor · Class 8 | 3HSDZAPR6PN740176 | 1 | — |
| 2023 International LT62F | Tractor · Class 8 | 3HSDZAPR8PN740177 | 1 | — |
| Dors | Semi-trailer | 5JYFB4828KED11123 | 1 | — |
| 2023 Dorsey | Flatbed · 48 ft | 7KYFB4821PED35715 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (16)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 12, 2026 | 2008099792 | NEW ALBANY, MS | I | 1 | — | DAIRYMAN'S | Truck Tractor Semi-trailer |
INTERNATIONAL GREAT DANE TRAILERS |
3HSDZAPR6PN740176 1GR4M9628PH501447 |
IN 3935426 KY A7P614 |
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative | Lighting | ||||||||
| December 2, 2025 | CV42256628 | KUTTAWA, KY | I | 4 | 2 | DAIRYMAN'S SUPPLY CO INC | Truck Tractor Semi-trailer |
INTERNATIONAL GREAT DANE TRAILERS |
3HSDZAPR6RN441743 1GR4M9628PH501447 |
TN J5146HY KY A7P614 |
| 391.11B5-LNCDLNVE | OOSLicense - Endorsement - Operate a CMV without proper endorsement | License-related: High | ||||||||
| 393.9A-LSLIWR | OOSLighting - Stop lamps - Both inoperative when required to be on | Lighting | ||||||||
| 392.16AD | Driver - Failed to use seat belt while operating a CMV. | Seat Belt | ||||||||
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | Brakes All Others | ||||||||
| October 16, 2025 | 2014012613 | MARSHALL COUNTY, MS | III | — | — | — | Truck Tractor Semi-trailer |
INTERNATIONAL GREAT DANE TRAILERS |
3HSDZAPR6RN441743 1GRDM9623HH733293 |
TN J5146HY KY 774102 |
| October 15, 2025 | CV44772034 | ELIZABETHTOWN, KY | II | — | — | DSC | Truck Tractor Semi-trailer |
INTERNATIONAL GREAT DANE TRAILERS |
3HSDZAPRXPN740178 1GRDM9625HH733294 |
TN H0616HY KY 774101 |
| August 15, 2025 | 1017011969 | ALCORN COUNTY, MS | III | — | — | — | Straight Truck |
INTERNATIONAL |
1HTEVTAR8SS215920 |
TN G690HV |
| August 14, 2025 | CV44810885 | GREENVILLE, KY | III | — | — | — | Straight Truck |
INTERNATIONAL |
1HTEVTAR8SS215920 |
TN G690HV |
| July 14, 2025 | 2018011209 | ALCORN COUNTY, MS | III | — | — | DAIRYMANS SUPPLY | Truck Tractor Semi-trailer |
INTERNATIONAL GREAT DANE TRAILERS |
3HSDZAPRXPN740178 1GRDM96243M016501 |
TN H0616HY KY 25097 |
| June 23, 2025 | I033T91514 | STANTON TN | III | — | — | DAIRY SUPPLY COMPANY | Truck Tractor |
INTERNATIONAL |
3HSDZAPR4PN740175 |
TN P0136HY |
| March 28, 2025 | DJUA001427 | US-431/ AL-204, AL | III | — | — | DAIRYMAN'S SUPPLY CO INC | Truck Tractor Semi-trailer |
FREIGHTLINER DORSEY |
3AKJHLDR9MSMH6624 7KYFB4821PED35715 |
IN 2985828 AL 31AADU4 |
| January 21, 2025 | CV44810521 | HARTFORD, KY | III | — | — | DAIRYMAN'S SUPPLY CO. INC. | Truck Tractor Semi-trailer |
INTERNATIONAL GDAN |
3HSDZAPR4PN740175 1GRDM9622JH122273 |
TN P0136HY KY 76160T |
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| DSC | 1 | October 15, 2025 |
| DAIRY SUPPLY COMPANY | 1 | June 23, 2025 |
| DAIRYMAN SUPPLY | 1 | January 3, 2024 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: November 1, 2026.
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