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DAIRYMAN'S SUPPLY CO INC
Mayfield, KY
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records 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
7.1% OOS · 17 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
- Vehicle out-of-service rate 20.0% — below the 20.7% national average
- 17 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
87936
Operating Status
Active
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
Owner / Officer
Lynn Gregory Cook
Cargo Types
Metal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsConstruction Materials
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
7.1% of inspections ended in an out-of-service order
14 inspections in 24 months
Vehicle OOS Rate
20.0%
Driver OOS Rate
9.1%
Ranks in the 17th percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
17
Driver Inspections
12
Vehicle Inspections
8
Total OOS Orders
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 Rate20.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (17)
| 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 |
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 above. 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.
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
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