TruckCodex

LIMESTONE DUST CORPORATION

USDOT 4693 Active CORPORATION PRIVATE PROPERTY Conditional rated CORPORATION Company officer: MICHAEL MCGLOTHLIN Company officer 2: JEANNE MCGLOTHLIN Other (PULVERIZED LIMESTONE) Based in POUNDING MILL, VA Grade B · 71
Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Review these
  • Conditional safety rating Carrier did not meet the safety fitness standard at the last compliance review.
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
  • 1 fatality on crash record 16 FMCSA-reportable crashes on file. Details →
Org: CORPORATION
Company officer: MICHAEL MCGLOTHLIN
Company officer 2: JEANNE MCGLOTHLIN
Cargo: Other (PULVERIZED LIMESTONE)
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day.
Plain-text risk summary (print / paste) 
TruckCodex risk summary — LIMESTONE DUST CORPORATION (USDOT 4693)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Officer(s): MICHAEL MCGLOTHLIN (Company officer); JEANNE MCGLOTHLIN (Company officer 2)
Organization: CORPORATION

Blockers:
  (none)

Cautions:
  • Conditional safety rating — Carrier did not meet the safety fitness standard at the last compliance review.
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.
  • 1 fatality on crash record — 16 FMCSA-reportable crashes on file.

On file:
  (none)

Source: https://truckcodex.com/usdot/4693/
As of: Jul 18, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade

Compliance grade B

Composite of 4/5 scored components (mean 71/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 80% · 4/5 signals
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
NR

Insurance/BIPD signal not resolved for this carrier.

NR reason: No active policies and no uninsured flag to score against.

OOS vs peers
Mixed vs peers · 40/100

Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 28.6% vs peer median 11.1% (worse). n=74410 same-size ACTIVE peers.

FMCSA safety rating
Conditional · 45/100

Official FMCSA Conditional safety rating.

Insurance-watch tier
Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.

Operating authority

No authority breakdown on file.

Insurance

No active policies on file.

BOC-3 agent

No BOC-3 filing on file.

Company profile

Company details
USDOT 4693
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Business org CORPORATION
Company officer MICHAEL MCGLOTHLIN
Company officer 2 JEANNE MCGLOTHLIN
Operation PRIVATE PROPERTY
Cargo carried
Other (PULVERIZED LIMESTONE)
Fleet size 12 units
Drivers 6
Annual mileage 344,383 mi
Contact & address
Phone: (276) 964-5379
Email: [email protected]
Physical
14463 GOVERNOR G C PERRY HWY
POUNDING MILL, VA 24637
Mailing
PO BOX 188
POUNDING MILL, VA 24637
Registration & safety rating
USDOT 4693
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Operation PRIVATE PROPERTY
Annual mileage (MCS-150) 344,383 mi
Safety Rating Conditional
vs. National Average
Vehicle OOS Rate 28.6% vs 23.4% +5.2 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 0.71 vs 1.80 -1.09
Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.3%

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 10 0 0
Trailers 16 0 0
Trucks 2 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Accident reports (24 months)

All 16 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 0 1 0 1
Tow-away 1 1 0 2
Crash reports 1 1 0 2

Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.

Inspections (24 months)

All 33 inspections →
Driver Vehicle Hazmat
Inspections 21 21 0
OOS inspections 0 4 0
OOS percentage 0% 19.05% —
National average 6.67% 22.26% 4.44%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
12
Drivers
6
Inspections
33
FMCSA roadside history
OOS Rate (peak)
28.6%
driver or vehicle, whichever higher
Crashes (24m)
2
16 all-time
Authorities
0
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

LIMESTONE DUST CORPORATION is a corporation based in POUNDING MILL, VA, registered with the FMCSA under USDOT 4693. The carrier is currently active in FMCSA's records, with a safety rating of Conditional. MCS-150 self-reporting puts the fleet at 12 power units and 6 drivers, with 33 roadside inspections on file and a peak out-of-service rate of 28.6%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Conditional safety rating

FMCSA has assigned this carrier a Conditional safety rating.

Carrier overview

LIMESTONE DUST CORPORATION is a mid-sized fleet, operating 12 power units and 6 drivers, organized as a corporation, based in Pounding Mill, VA. Across 24 roadside inspections in the last 24 months, the fleet recorded a 16.7% out-of-service rate, with 2 reportable crashes. no operating authority record was located.

Inspection profile

24 roadside inspections over the last 24 months, up 167% versus the prior 24 months, concentrated in WV (20) and VA (4), with Level 2 inspections the most common.

Violation profile

16.7% out-of-service rate; led by Vehicle Maintenance (66.7% of violations); top code 393.9A-LSLIWR (Inoperable required lamps) cited 2 times, 2 of them OOS.

Fleet profile

The fleet comprises 12 power units (mid-sized fleet) and 6 drivers; Freightliner, Kenworth, and Transcraft are the most-inspected makes.

Risk Signals

High OOS rate
Peak OOS rate of 28.6% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 74,410 ACTIVE carriers operating 6–18 power units (±50% of this carrier's 12 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 74,410 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
28.6%
Vehicles placed out-of-service at roadside inspections
Peer median
11.1%
Median across 74,410 same-size peers
Verdict
Riskier than peers
Delta +17.5 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-08 2026-02

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Vehicle Maintenance
10 violations
4 OOS · 40.0%
Unsafe Driving
5 violations

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
West Virginia (WV) 18 4 22.2% Feb 17, 2026
Virginia (VA) 3 0 0.0% Jan 30, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Freightliner 14
Kenworth 13
Transcraft 9
Fontaine 5
International 3
Unknown 3
Homemade T 2
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 0 — 0.00 0 — Jul 13, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Jul 13, 2026
Hours of Service 0 — 0.00 0 — Jul 13, 2026
Unsafe Driving 2 — 3.08 3 — Jul 13, 2026
Vehicle Maintenance 9 — 4.77 5 — Jul 13, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (33 rows) View all 33 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
87086369 Feb 17, 2026 WV 2 GHENT WV
INTERNATIONAL TRUCK TRACTOR
VA 53279PZ · 3HSDZAPR5LN592726
1 393.9A-LSLIWR Yes
87025826 Feb 10, 2026 WV 3 KYLE WV
PETERBILT TRUCK TRACTOR
VA 26776PZ · 1NPXGGGG60D455037
1 392.2-SLLS1 No
86934662 Jan 30, 2026 VA 3 —
FREIGHTLINER TRUCK TRACTOR
VA 41909PZ · 1FUJHLFG0PLNG6286
1 392.2-SLLRD No
86539523 Dec 10, 2025 WV 2 IAEGER WV
KENWORTH TRUCK TRACTOR
VA 41444PZ · 1XKDD49X4JJ213336
3 393.9A-LTSI, 392.2-SLLSIV, 393.9A-LPL Yes
86088285 Oct 14, 2025 WV 2 GHENT WV
FREIGHTLINER TRUCK TRACTOR
VA 79072P · 1FUJGEFG0JLJX8050
1 393.9A-LSLIWR Yes
85368696 Jul 28, 2025 WV 2 GILBERT WV
FREIGHTLINER TRUCK TRACTOR
WV 26799PZ · 3AKJGNFG7LDMF2044
0 — No
84679037 May 15, 2025 WV 2 CAMP CREEK WV
FREIGHTLINER TRUCK TRACTOR
VA 41909PZ · 1FUJHLFG0PLNG6286
0 — No
84360877 Apr 9, 2025 WV 2 MONTGOMERY WV
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
1 393.95A4-EEUS No
84143291 Mar 14, 2025 VA 3 VANSANT VA
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
0 — No
84086879 Mar 10, 2025 WV 2 LYBURN WV
INTERNATIONAL TRUCK TRACTOR
VA 53279PZ · 3HSDZAPR5LN592726
1 393.9A-LCL No
84086730 Mar 10, 2025 WV 3 GILBERT WV
FREIGHTLINER TRUCK TRACTOR
VA 41909PZ · 1FUJHLFG0PLNG6286
1 392.16AD No
83993045 Feb 27, 2025 WV 3 CAMP CREEK WV
INTERNATIONAL TRUCK TRACTOR
WV 53279PZ · 3HSDZAPR5LN592726
0 — No
83714883 Jan 27, 2025 WV 2 BECKLEY WV
FREIGHTLINER TRUCK TRACTOR
VA 26799PZ · 3AKJGNFG7LDMF2044
1 393.104F3-C No
83284394 Nov 26, 2024 WV 3 GHENT WV
FREIGHTLINER TRUCK TRACTOR
VA 26799PZ · 3AKJGNFG7LDMF2044
0 — No
83223731 Nov 19, 2024 WV 2 JUSTICE WV
FREIGHTLINER TRUCK TRACTOR
VA 26799PZ · 3AKJGNFG7LDMF2044
1 392.2-SLLSR No
82907270 Oct 11, 2024 VA 3 —
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
0 — No
82865120 Oct 8, 2024 WV 2 IAEGER WV
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
0 — No
82652388 Sep 11, 2024 WV 2 MIAMI WV
KENWORTH TRUCK TRACTOR
VA 41444PZ · 1XKDD49X4JJ213336
1 393.60(d) No
82606533 Sep 6, 2024 WV 2 GHENT WV
KENWORTH TRUCK TRACTOR
VA 41444PZ · 1XKDD49X4JJ213336
1 393.23 Yes
82552687 Aug 30, 2024 WV 2 LYBURN WV
FREIGHTLINER TRUCK TRACTOR
VA 26799PZ · 3AKJGNFG7LDMF2044
1 393.11(a)(1) No
82390064 Aug 13, 2024 WV 3 GHENT WV
FREIGHTLINER TRUCK TRACTOR
VA 10004PZ · 3ALXA7BD5FDGL9342
0 — No
82067775 Jul 8, 2024 VA 3 VANSANT VA
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
0 — No
82031939 Jul 2, 2024 WV 3 GHENT WV
FREIGHTLINER TRUCK TRACTOR
VA 79072P · 1FUJGEFG0JLJX8050
0 — No
81692557 May 21, 2024 WV 2 IAEGER WV
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
0 — No
80912155 Feb 20, 2024 VA 3 NORTH TAZEWELL VA
KENWORTH STRAIGHT TRUCK
VA 78392P · 1NKZL40X3RJ319837
0 — No
Recent Crashes (16 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
VA0260310130 Jan 30, 2026 VA 0 0 Yes No Tow
WV0202530489 Dec 30, 2025 WV 0 1 Yes No Injury
VA0142075088 Jul 26, 2014 VA 0 0 Yes No Tow
WV000028027A Jan 24, 2014 WV 0 0 Yes No Tow
VA0121455190 May 21, 2012 VA 0 0 Yes No Tow
WV000024655A Mar 7, 2012 WV 0 0 Yes No Tow
WV000021774A Nov 29, 2010 WV 1 3 Yes No Fatal
WV000021759A Nov 22, 2010 WV 0 0 Yes No Tow
WV000023318A Oct 5, 2010 WV 0 3 Yes No Injury
WV000021135A May 27, 2010 WV 0 0 Yes No Tow
WV000020314A Dec 11, 2009 WV 0 1 Yes No Injury
WV000019601A Aug 21, 2008 WV 0 1 Yes No Injury
WV000004112A Aug 23, 2000 WV 0 1 No No Injury
WV000000226A Jun 12, 1996 WV 0 3 Yes No Injury
KY000004486A Jan 12, 1996 KY 0 1 Yes No Injury
WV000443383A Dec 12, 1994 WV 0 0 Yes No Tow
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
GHENT WV WV 7 4
CAMP CREEK WV WV 4 2
IAEGER WV WV 3 1
VANSANT VA VA 2 0
VANSANT WEIGH PAD VA 2 0
GILBERT WV WV 2 0
LYBURN WV WV 2 0
CRAB ORCHARD VA 1 0
NORTH TAZEWELL VA VA 1 0
BECKLEY WV WV 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
393.9(a) Inoperable required lamps Vehicle Maintenance 2 0
393.11(a)(1) Lighting devices/reflectors Vehicle Maintenance 1 0
393.23 Required lamp not powered by vehicle electric Vehicle Maintenance 1 1
393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance. Vehicle Maintenance 1 0
Related Records Cross-references to every adjacent page
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How to verify LIMESTONE DUST CORPORATION

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about LIMESTONE DUST CORPORATION

Is LIMESTONE DUST CORPORATION an active motor carrier? ▾
Yes. LIMESTONE DUST CORPORATION is registered with the FMCSA under USDOT 4693 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is LIMESTONE DUST CORPORATION's safety rating? ▾
LIMESTONE DUST CORPORATION's FMCSA safety rating is Conditional. A Conditional rating indicates the carrier did not meet the safety fitness standard during its most recent compliance review and is on notice to remediate. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has LIMESTONE DUST CORPORATION had? ▾
33 roadside inspections are on file for LIMESTONE DUST CORPORATION in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is LIMESTONE DUST CORPORATION's out-of-service rate? ▾
LIMESTONE DUST CORPORATION's peak out-of-service rate is 28.6% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is LIMESTONE DUST CORPORATION based? ▾
LIMESTONE DUST CORPORATION reports its physical address to the FMCSA as 14463 GOVERNOR G C PERRY HWY, POUNDING MILL, Virginia 24637. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does LIMESTONE DUST CORPORATION have valid operating authority? ▾
LIMESTONE DUST CORPORATION does not have any FMCSA for-hire operating authority (MC, FF, or MX docket) on file. This is normal for private carriers — companies that haul their own goods need only a USDOT number, not an MC number. For-hire carriers (those hauling for compensation) must hold operating authority in addition to a USDOT number.
How many trucks and drivers does LIMESTONE DUST CORPORATION operate? ▾
LIMESTONE DUST CORPORATION self-reports 12 power units and 6 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has LIMESTONE DUST CORPORATION had any crashes? ▾
16 FMCSA-reportable crashes are on file for LIMESTONE DUST CORPORATION in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.