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FMCSA Carrier Profile

D & K SERVICE LLC

DBA: D & K Service

Warren, MI

CarrierChk vetting signal
Review recommended
Elevated Out-of-Service Rate
42.9% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 86% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
See details ↓
FMCSA status: Active & Authorized  ·  DOT 538539 · MC 267916
No Safety Rating Active 19 yrs, 10 mo · first granted 1994
16
Power Units
15
Drivers
19
Inspections
60%
Vehicle OOS
$750,000
Insurance

Broker Vetting Summary

Key signals from current FMCSA records

Authority
Active
MC-267916 · Common carrier
Insurance
On File
Northland Insurance Company
Safety
Not Rated
42.9% OOS · 19 inspections on record
Flags · 1
Elevated Out-of-Service Rate
42.9% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 86% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
  • Operating authority active 19 yrs, 10 mo since reinstatement on December 12, 2006; first granted January 6, 1994 (32 yrs, 9 mo ago)
  • Insurance on file: $750,000
  • Vehicle out-of-service rate 60.0% — above the 20.7% national average
  • Driver out-of-service rate 0.0% — below the 5.5% national average
  • 19 FMCSA inspections on record

Authority & Compliance

Authority, insurance and required filings

Operating Authority

MC267916
Contract Carrier
Active

Insurance on File

NORTHLAND INSURANCE COMPANY
BI&PD · $750,000 · Policy WF016256
On File
MICHIGAN MILLERS MUTUAL INSURANCE CO
Cargo · $0 · Policy C0506584
On File

Required Filings

Liability (BIPD)
$750,000
Cargo
On file

Company Information

Registration, contact and cargo details

FMCSA Registration

DOT Number
538539
MC Number
MC-267916
Safety Rating
Not Rated
Entity Type
Corporation
Operation Classification
Authorized for hire
MCS-150 Filed
October 14, 2026
FMCSA Registration
October 4, 1993
Authority First Granted
January 6, 1994
Authority Reinstated
December 12, 2006
Annual Mileage
786,950 mi (2025)

Contact Information

Address
25421 Sherwood Avenue, Warren, MI 48091-1257
Owner / Officer
Greg O'connell

Cargo Types

General FreightOther Cargo

Safety Snapshot

Out-of-service rates, violations and crashes

Safety & Inspection Summary

Total Inspections
19
Driver Inspections
10
Vehicle Inspections
14
Out-of-Service Violations
11

Violations by Category

Vehicle Maintenance32
Unsafe Driving5
Hours of Service0

OOS Rates vs. National Average

Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate60.0% · national avg 20.7%
⚠ Above national average (39.3pp higher)
42.9% of 14 inspections in the last 24 months put a driver or vehicle out of service — 86th 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
7 insp · 3 OOS
2025
6 insp · 5 OOS
2024
4 insp · 2 OOS

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 8 of 10 inspections
Unsafe Driving 4 of 14 inspections
Hours of Service 0 of 14 inspections
Driver Fitness 1 of 14 inspections
Controlled Substances 0 of 14 inspections

Crash History (3)

Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
3
Crashes
0
Fatalities
0
Injuries
3
Tow-aways
DateStateFatalInjuredTowConditions
April 15, 2026 MI — — Yes No Adverse Conditions · Daylight · Dry
November 5, 2025 MI — — Yes No Adverse Conditions · Daylight · Dry
May 20, 2025 MI — — 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
MI16

Fleet & Equipment (23)

Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Tractor-Trailer Power units Class 8 · trailers up to 53 ft
Power units
~10
of 16 reported to FMCSA
Trailers
~13
seen at inspection
Equipment types observed
Dry Van
13
Tractor
10
Units on record
VehicleTypeVINInspectionsWith OOS
2019 Peterbilt 579 Tractor · Class 8 1XPBDP9X9KD617106 4 2
2018 Stoughton Trailers Dry Van · 53 ft 1DW1A5321JBA12608 2 —
2013 Stoughton Trailers Dry Van · 53 ft 1DW1A5325DB345248 2 1
2012 Stoughton Trailers Dry Van · 53 ft 1DW1A532XCS278225 2 2
2020 Peterbilt 579 Tractor · Class 8 1XPBDP9X0LD664249 2 2
2016 Peterbilt 579 Tractor · Class 8 1XPBDP9X8GD340343 2 1
2021 Peterbilt 579 Tractor · Class 8 1XPBDP9XXMD740061 2 —
2013 Stoughton Trailers Dry Van · 53 ft 1DW1A5322DB345241 1 —
2018 Stoughton Trailers Dry Van · 53 ft 1DW1A5322JBA12603 1 —
2015 Stoughton Trailers Dry Van · 53 ft 1DW1A5323FB558122 1 —
Show all 23 units
VehicleTypeVINInspectionsWith OOS
2012 Stoughton Trailers Dry Van · 53 ft 1DW1A5324CS278219 1 1
2017 Stoughton Trailers Dry Van · 53 ft 1DW1A5326HB732896 1 1
2018 Stoughton Trailers Dry Van · 53 ft 1DW1A5326JBA12605 1 —
2015 Stoughton Trailers Dry Van · 53 ft 1DW1A5327FB558124 1 —
2018 Stoughton Trailers Dry Van · 53 ft 1DW1A5328JBA12606 1 1
2015 Stoughton Trailers Dry Van · 53 ft 1DW1A5329FB558125 1 —
2022 Great Dane Trailers Dry Van · 53 ft 1GR1A0620NB433040 1 1
2017 Peterbilt 579 Tractor · Class 8 1XPBDK9X2HD413257 1 —
2019 Peterbilt 579 Tractor · Class 8 1XPBDP9X0KD617107 1 1
2022 Peterbilt 579 Tractor · Class 8 1XPBDP9X0ND800026 1 —
2022 Peterbilt 579 Tractor · Class 8 1XPBDP9X2ND800027 1 —
2021 Peterbilt 579 Tractor · Class 8 1XPBDP9X8MD740060 1 —
2013 Peterbilt 384 Tractor · Class 8 1XPVD79X4DD194080 1 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 (19)

DateReport #LocationLevelViolOOSShipperUnit TypeMakeVINLicense
October 8, 2026 WALKB04468 MI, MI II 1 — TOLEDO TOOL AND DIE
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9X0KD617107
1DW1A5326HB732896
MI RB69850
MI D585528
392.2-SLLEWA2 State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups
July 21, 2026 WALKB04237 MI, MI II 2 1 TOLEDO TOOL & DIE
Truck Tractor
Semi-trailer
PETERBILT
GREAT DANE TRAILERS
1XPVD79X4DD194080
1GR1A0620NB433040
MI RC63240
ME 5037625
393.75G-TAOW OOSTires - All others, weight carried exceeds tire load limit Tire vs. Load
392.2-SLLEWA2 State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups
June 17, 2026 PATTM05512 MI, MI II 1 — LINAMAR
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9X2ND800027
1DW1A5321JBA12608
MI RB70670
ME 2383220
392.2-SLLEWA2 State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups
May 27, 2026 PATTM05476 MI, MI I 1 1 COSMA
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9X9KD617106
1DW1A5325DB345248
MI RB69849
ME 5027627
393.75A3-TAOL OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires
May 8, 2026 KIRKB05529 MI, MI III 1 — S/C
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9XXMD740061
1DW1A5325DB345248
MI RB93200
ME 5027627
392.16-D Driver - Failed to use seat belt while operating a CMV Seat Belt
February 17, 2026 KIRKB05445 NORTHFIELD CHURCH REST AREA, MI I 3 1 TOLEDO TOOL AND DIE, INC
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9X0KD617107
1DW1A532XCS278225
MI RB69850
ME 2288305
393.9A-LTSI OOSLighting - Turn signal - Any inoperative on the rearmost vehicle. Lighting
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured Emergency Equipment
393.47E Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt Brakes Out of Adjustment
January 20, 2026 SEYFE00294 EB I-96 @ NOVI RD., MI II 1 — NA
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9XXMD740061
1DW1A5327FB558124
MI RB93200
ME 2498414
393.9A-LSLI Lighting - Stop lamps - Any inoperative. Lighting
October 23, 2025 BURGM07020 FOWLERVILLE SCALE E/B, MI I 8 2 COSMA BODY ASSEMBLY
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9X0LD664249
1DW1A5326HB732896
MI RB78415
MI D585528
396.3A1-BALR OOSAir Brake - Fails air loss rate test Brakes All Others
396.3A1-BOS OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination Brake Out Of Service
392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other Dangerous Driving
392.2-SLLEWA2 State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups
393.45D-B Air Brake - Audible air leak at a proper connection Brakes All Others
393.40A-B Brake - Inadequate braking system Brakes All Others
393.40A-B Brake - Inadequate braking system Brakes All Others
392.2-SLLSR State/Local Laws - State registration/tag violation
October 2, 2025 PATTM05235 GRASS LAKE SCALE E/B, MI II 1 — TOLEDO TOOL
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDP9X9KD617106
1DW1A5329FB558125
MI RB69849
ME 2498415
392.2-SLLEWA1 State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups
July 30, 2025 DELMT02090 GRASS LAKE SCALE E/B, MI II 1 — LINAMAR
Truck Tractor
Semi-trailer
PETERBILT
STOUGHTON TRAILERS
1XPBDK9X2HD413257
1DW1A5322DB345241
MI RB91205
ME 5027625
393.11B-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 Reflective Sheeting

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.

ShipperInspectionsMost recent
TOLEDO TOOL & DIE 3 October 8, 2026
LINAMAR 3 June 17, 2026
MAGNA 2 May 29, 2025
COSMA 1 May 27, 2026
COSMA BODY ASSEMBLY 1 October 23, 2025
TOLEDO TOOL 1 October 2, 2025
MAGNA-COSMA BODY ASSEMBLY 1 November 20, 2023

History & Filings

Authority, insurance and process-agent records

Authority History

DateStatusType
December 12, 2006REINSTATEDContract Carrier
December 4, 2006REVOKEDContract Carrier
March 16, 2006DISCONTINUED REVOCATIONContract
February 15, 2006INVOLUNTARY REVOCATIONContract
March 15, 2005DISCONTINUED REVOCATIONContract
February 14, 2005INVOLUNTARY REVOCATIONContract
March 22, 2004DISCONTINUED REVOCATIONContract
February 27, 2004INVOLUNTARY REVOCATIONContract
December 20, 1996DISCONTINUED REVOCATIONContract
September 13, 1996INVOLUNTARY REVOCATIONContract

Insurance & Revocation Filings

DateTypeStatus
October 4, 2013CargoOn file
October 4, 2024BI&PD Primary/ExcessOn file
November 1, 2006CONTRACTOn Record

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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 25, 2026. Verify directly on FMCSA SAFER Web.

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