ARMSTRONG CONTRACTORS LLC

USDOT 344755 Active INDIVIDUAL PRIVATE PROPERTY Hazmat Satisfactory rated INDIVIDUAL Owner: MICHAEL ARMSTRONG Machinery / Large Objects Construction Other (HEAVY EQUIPMENT) Based in COLUMBIA, SC Grade B · 79
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
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
On file
  • Satisfactory FMCSA safety rating
Org: INDIVIDUAL
Owner: MICHAEL ARMSTRONG
Cargo: Machinery / Large Objects, Construction, Other (HEAVY EQUIPMENT)
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 — ARMSTRONG CONTRACTORS LLC (USDOT 344755)
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 ARMSTRONG (Owner)
Organization: INDIVIDUAL

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.

On file:
  • Satisfactory FMCSA safety rating

Source: https://truckcodex.com/usdot/344755/
As of: Jul 24, 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 79/100). 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
Riskier than peers · 15/100

Driver OOS 6.3% vs peer median 0% (worse). Vehicle OOS 37.5% vs peer median 12.5% (worse). n=65086 same-size ACTIVE peers.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory 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 344755
In FMCSA records since Feb 22, 1989 (~37y)
Entity INDIVIDUAL
Business org INDIVIDUAL
Owner MICHAEL ARMSTRONG
Operation PRIVATE PROPERTY
Hazmat Yes (MCS-150)
Cargo carried
Machinery / Large Objects, Construction, Other (HEAVY EQUIPMENT)
Fleet size 14 units
Drivers 13
Annual mileage 500,000 mi
Contact & address
Physical
600 LONGTOWN RD
COLUMBIA, SC 29229-0018
Mailing
P O BOX 291053
COLUMBIA, SC 29229-0018
Registration & safety rating
USDOT 344755
In FMCSA records since Feb 22, 1989 (~37y)
Entity INDIVIDUAL
Operation PRIVATE PROPERTY
Annual mileage (MCS-150) 500,000 mi
Safety Rating Satisfactory
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 37.5% vs 23.4% +14.1 pts
Driver OOS Rate 6.3% vs 6.7% -0.4 pts
Violations per Inspection 0.81 vs 1.80 -0.99
Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.3%
FMCSA cargo filing (BMC-34/83)

No active FMCSA cargo filing on file.

FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 4 0 0
Trailers 8 0 0
Trucks 10 0 0

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

Accident reports (24 months)

All 13 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 1 0 0 1
Tow-away 1 0 0 1
Crash reports 1 0 0 1

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

Inspections (24 months)

All 52 inspections →
Driver Vehicle Hazmat
Inspections 36 36 0
OOS inspections 1 3 0
OOS percentage 2.78% 8.33%
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
14
Drivers
13
Inspections
52
FMCSA roadside history on file
OOS Rate (peak)
37.5%
driver or vehicle, whichever higher
Crashes (24m)
1
13 all-time
Authorities
0
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

ARMSTRONG CONTRACTORS LLC is a individual based in COLUMBIA, SC, registered with the FMCSA under USDOT 344755. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 14 power units and 13 drivers, with 52 roadside inspections on file and a peak out-of-service rate of 37.5%. 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.

Carrier overview

ARMSTRONG CONTRACTORS LLC is a mid-sized fleet, operating 14 power units and 13 drivers, organized as an individual, based in Columbia, SC. Across 33 roadside inspections in the last 24 months, the fleet recorded a 15.2% out-of-service rate, with 1 reportable crash. no operating authority record was located.

Inspection profile

33 roadside inspections over the last 24 months, up 175% versus the prior 24 months, most heavily in SC (33 stops), with Level 3 inspections the most common.

Violation profile

15.2% out-of-service rate; led by Unsafe Driving (47.1% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 6 times.

Fleet profile

The fleet comprises 14 power units (mid-sized fleet) and 13 drivers; International, Kenworth, and Peterbilt are the most-inspected makes.

Risk Signals

High OOS rate
Peak OOS rate of 37.5% 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 65,086 ACTIVE carriers operating 7–21 power units (±50% of this carrier's 14 unit fleet).

This carrier — Driver OOS
6.3%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 65,086 same-size peers
Verdict
Riskier than peers
Delta +6.3 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
37.5%
Vehicles placed out-of-service at roadside inspections
Peer median
12.5%
Median across 65,086 same-size peers
Verdict
Riskier than peers
Delta +25 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-08 2026-06

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
South Carolina (SC) 36 4 11.1% Jun 30, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
International 18
Kenworth 18
Peterbilt 13
Heil 5
Font 2
Landoll Co 2
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 2 0.31 0 Jul 20, 2026
Controlled Substances / Alcohol 0 0.00 0 Jul 20, 2026
Hours of Service 0 0.00 0 Jul 20, 2026
Unsafe Driving 0 0.00 0 Jul 20, 2026
Vehicle Maintenance 7 6.88 7 Jul 20, 2026

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

Recent Inspections (52 rows) View all 52 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
88283604 Jun 30, 2026 SC 3
PETERBILT STRAIGHT TRUCK
1 392.2-SLLEWA2 No
88160312 Jun 16, 2026 SC 3
PETERBILT STRAIGHT TRUCK
0 No
87922945 May 20, 2026 SC 3
PETERBILT STRAIGHT TRUCK
0 No
87757913 May 4, 2026 SC 3
KENWORTH STRAIGHT TRUCK
0 No
87757847 May 4, 2026 SC 3
KENWORTH STRAIGHT TRUCK
1 392.2-SLLEWG1 No
87635768 Apr 21, 2026 SC 3 RIDGEWAY SC
KENWORTH STRAIGHT TRUCK
0 No
87633682 Apr 20, 2026 SC 3 WEST COLUMBIA SC
KENWORTH STRAIGHT TRUCK
1 2-SLLSR No
87260424 Mar 11, 2026 SC 3 WINNSBORO SC
KENWORTH STRAIGHT TRUCK
0 No
87248543 Mar 10, 2026 SC 3 RIDGEWAY SC
PETERBILT STRAIGHT TRUCK
0 No
87168680 Feb 24, 2026 SC 3 COLUMBIA SC
PETERBILT STRAIGHT TRUCK
1 392.2-SLLED No
86815628 Jan 16, 2026 SC 3 FLORENCE SC
INTERNATIONAL TRUCK TRACTOR
0 No
86241662 Nov 5, 2025 SC 3 COLUMBIA SC
KENWORTH STRAIGHT TRUCK
1 392.2-SLLEWG3 No
85851014 Sep 23, 2025 SC 3 COLUMBIA SC
INTERNATIONAL STRAIGHT TRUCK
0 No
85850858 Sep 23, 2025 SC 3 COLUMBIA SC
KENWORTH STRAIGHT TRUCK
0 No
85629796 Aug 27, 2025 SC 1 BLACKSTOCK SC
PETERBILT STRAIGHT TRUCK
1 392.2-SLLEWG1 No
85541122 Aug 20, 2025 SC 3 COLUMBIA SC
INTERNATIONAL TRUCK TRACTOR
0 No
85252893 Jul 17, 2025 SC 3 HARLEYVILLE SC
INTERNATIONAL TRUCK TRACTOR
1 392.2-SLLEWA1 No
85241778 Jul 17, 2025 SC 3 COLUMBIA SC
PETERBILT STRAIGHT TRUCK
0 No
85045827 Jun 26, 2025 SC 3 WINNSBORO SC
INTERNATIONAL TRUCK TRACTOR
1 392.2-SLLEWG2 No
84910874 Jun 10, 2025 SC 2 ORANGEBURG SC
INTERNATIONAL TRUCK TRACTOR
3 393.9A-LSLIWR, 396.17C-PI, 392.2-SLLIRP Yes
84599402 May 6, 2025 SC 3 COLUMBIA SC
PETERBILT STRAIGHT TRUCK
0 No
84102676 Mar 12, 2025 SC 2 MONETTA SC
INTERNATIONAL TRUCK TRACTOR
1 393.11A1-LIL No
83635250 Jan 17, 2025 SC 2 COLUMBIA SC
KENWORTH STRAIGHT TRUCK
1 393.9A-LIL No
83635039 Jan 17, 2025 SC 3 LEXINGTON SC
KENWORTH STRAIGHT TRUCK
2 392.2WG, 392.2-SLLEWG1 No
83554624 Jan 8, 2025 SC 3 COLUMBIA SC
KENWORTH STRAIGHT TRUCK
1 396.17C-PI No
Recent Crashes (13 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
SC0026207381 Feb 13, 2026 SC 0 1 Yes No Injury
SC0024509343 Feb 21, 2024 SC 0 1 No No Injury
SC0022227183 Mar 29, 2022 SC 0 0 Yes No Tow
SC0020214191 Feb 7, 2020 SC 0 1 No No Injury
SC0018630854 Sep 10, 2018 SC 0 0 Yes No Tow
SC011030509C Apr 8, 2011 SC 0 2 No No Injury
SC009014661A Feb 4, 2009 SC 0 0 Yes No Tow
SC007004309A Jan 15, 2007 SC 0 1 Yes No Injury
SC005027307B Mar 4, 2005 SC 0 0 Yes No Tow
SC004046829A Apr 21, 2004 SC 0 1 No No Injury
SC003115620A Sep 17, 2003 SC 0 0 Yes No Tow
SC0001138924 Dec 3, 2001 SC 0 1 Yes No Injury
SC097096847A Sep 3, 1997 SC 0 0 Yes No Tow
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Violation of Local Laws - Explain: Unsafe Driving 13 0
396.17(c) Operating a CMV without proof of a periodic inspection Vehicle Maintenance 5 0
393.95(a) No/discharged/unsecured fire extinguisher Vehicle Maintenance 4 0
393.9(a) Inoperable required lamps Vehicle Maintenance 3 0
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove Vehicle Maintenance 2 2
383.23(a)(2) Operating a CMV without a CDL Driver Fitness 1 1
392.16(a) Failing to use seat belt (49 CFR) Unsafe Driving 1 0
392.9(a)(1) Failing to secure cargo as specified in 49 CFR 393.100 through 393.142 Vehicle Maintenance 1 1
393.100(b) Leaking/spilling/blowing/falling cargo Vehicle Maintenance 1 1
393.203(c) Hood not securely fastened Vehicle Maintenance 1 0
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How to verify ARMSTRONG CONTRACTORS LLC

  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 ARMSTRONG CONTRACTORS LLC

Is ARMSTRONG CONTRACTORS LLC an active motor carrier?
Yes. ARMSTRONG CONTRACTORS LLC is registered with the FMCSA under USDOT 344755 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 ARMSTRONG CONTRACTORS LLC's safety rating?
ARMSTRONG CONTRACTORS LLC's FMCSA safety rating is Satisfactory. A Satisfactory rating means FMCSA evaluators determined the carrier had an adequate safety management program at the time of the most recent compliance review. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has ARMSTRONG CONTRACTORS LLC had?
52 roadside inspections are on file for ARMSTRONG CONTRACTORS LLC 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 ARMSTRONG CONTRACTORS LLC's out-of-service rate?
ARMSTRONG CONTRACTORS LLC's peak out-of-service rate is 37.5% (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 ARMSTRONG CONTRACTORS LLC based?
ARMSTRONG CONTRACTORS LLC reports its physical address to the FMCSA as 600 LONGTOWN RD, COLUMBIA, South Carolina 29229-0018. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does ARMSTRONG CONTRACTORS LLC have valid operating authority?
ARMSTRONG CONTRACTORS LLC 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 ARMSTRONG CONTRACTORS LLC operate?
ARMSTRONG CONTRACTORS LLC self-reports 14 power units and 13 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 ARMSTRONG CONTRACTORS LLC had any crashes?
13 FMCSA-reportable crashes are on file for ARMSTRONG CONTRACTORS LLC 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.

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

Refreshed daily.

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.

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

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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.