Roadside Inspection 84345099

Roadside inspection on Apr 8, 2025 in South Carolina • Carrier: THAMMAVONG TRANSPORT INC (USDOT 3421470) • Vehicle: FREIGHTLINER TRUCK TRACTOR

Vehicle OOS Driver: OK CVSA L1
Units Inspected
2
Total Violations
11
OOS Violations
3
27% of violations
Inspection Level
Level 1

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
84345099
Date:
Apr 8, 2025
Type:
Units inspected:
2
Violations:
11
HazMat:
No
Inspection site:
LYNCHBURG SC
Vehicle:
FREIGHTLINER Columbia TRUCK TRACTOR
Plate:
R554307 (TX)

What this inspection means

The vehicle was placed out of service at this inspection.

Cited issues fall mainly under Vehicle Maintenance and Hours of Service, with a combined severity weight of 42.

Compared to the median Level 1 inspection nationwide in 2025, this is a more severe than typical result.

Severity context

How mild, normal, or severe was this inspection compared to its carrier, state, and station?

vs Level 1 median in South Carolina
11
Heavier than median (1)
Median of 7,419 Level 1 inspections in South Carolina during 2025
vs typical at LYNCHBURG SC
11
Heavier than station median (1)
Median of 221 inspections at this station in the trailing 12 months

How this compares

National peer benchmarks for inspections at this level.

Violations vs Level 1 median
11
10 more than the median (1)
Compared to 760,406 Level 1 inspections nationwide in 2025
OOS at this inspection
Yes
Cohort OOS rate: 27.9%
Out-of-service rate across all Level 1 inspections in 2025
Honest opinion

An out-of-service order is one of the most consequential outcomes a roadside inspection can produce — the most heavily-weighted OOS citation here was 393.207A-SUBL (Suspension - U-bolt or other axle clamp bolt loose/cracked/broken/missing., severity weight 7). (393.207A-SUBL)

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 1FUJA6CKX6LX11139 TX R554307 FREIGHTLINER Columbia 2006
2 SEMI-TRAILER 1UYVS2531EG906933 AR PT249956 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturer 2014

Violations Cited

11 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.207A-SUBL Suspension - U-bolt or other axle clamp bolt loose/cracked/broken/missing. 7 Vehicle Maintenance OOS
395.3A2-HOSPD HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time: 7 Hours of Service
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative. 6 Vehicle Maintenance
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured. 4 Vehicle Maintenance
393.45D-B Air Brake - Audible air leak at a proper connection. 4 Vehicle Maintenance
393.47E Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4 Vehicle Maintenance
393.47E Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4 Vehicle Maintenance
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. 4 Vehicle Maintenance
393.205A-WRBH Wheel/Rim - Cracks between two holes. 2 Vehicle Maintenance OOS
396.3A1-BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. 0 Vehicle Maintenance OOS
390.21TB3-OPERBY Operating a CMV without the words "Operated By" when required. General/Admin

Violation categories (BASICs)

Federal behavior-analysis-and-safety-improvement buckets for the cited violations.

Nearby inspections (same carrier, ±60 days)

Other times this carrier was inspected around the same date.

Inspection Date State Level Location Violations OOS
84269868 Mar 28, 2025 AL L2 COTTONDALE AL 1 OOS
84183674 Mar 17, 2025 TX L2 W 12TH ST AT TX95 NB 1

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
85993603 Sep 26, 2025 TX L2 1FUJA6CKX6LX11139 OOS
85993603 Sep 26, 2025 TX L2 1UYVS2531EG906933 OOS
82955442 Oct 15, 2024 TX L2 1FUJA6CKX6LX11139
82955442 Oct 15, 2024 TX L2 1UYVS2531EG906933
82822354 Oct 3, 2024 AR L3 1FUJA6CKX6LX11139
82822354 Oct 3, 2024 AR L3 1UYVS2531EG906933
79883864 Oct 11, 2023 NC L3 1FUJA6CKX6LX11139
79643408 Sep 12, 2023 OH L2 1FUJA6CKX6LX11139 OOS

Related records

How to use this inspection record

  1. Confirm the inspection ID and date. Verify that the inspection number (84345099) and date (Apr 8, 2025) match what the carrier or broker has provided you. The inspection ID is FMCSA's permanent identifier and will not change.
  2. Review every cited violation code. Click through each violation code in the table below to read the underlying FMCSR section. The severity weight column tells you which citations carry the most weight in the SMS scoring algorithm.
  3. Check the OOS flags. An OOS order was issued. The Vehicle OOS / Driver OOS badges at the top of this page tell you which side of the cab triggered it; until the cited defects were corrected, the carrier could not legally continue operating.
  4. Compare against the carrier's broader inspection history. Open the carrier's full inspection page to see whether this result is typical or an outlier: /usdot/3421470/inspections/
  5. Cross-reference with SMS BASIC scoring. Open the carrier profile to see how the BASICs cited here aggregate across the carrier's full scoring window: /usdot/3421470/

Frequently asked questions about this inspection

What does a roadside inspection Level 1 actually inspect?
A Level I (North American Standard) inspection is the most thorough roadside check — driver credentials and HOS records, plus a full vehicle examination including brakes, steering, lights, suspension, tires, and frame. Inspectors record any out-of-service violations on the spot.
Was this inspection an OOS event for this carrier?
Yes — this inspection produced an out-of-service order against the vehicle. OOS orders prohibit further operation until the cited defects are corrected.
How does this inspection compare to the carrier's recent record?
There is not yet enough prior inspection history on this carrier to compute a meaningful comparison. Once a carrier has at least 10 inspections on record, this page surfaces a 30/90/365-day trend ribbon.
What violation codes were cited and what do they mean?
11 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 393.207A-SUBL, 395.3A2-HOSPD, 393.9A-LHLI, 393.45B2-B-AIR, 393.45D-B, 393.47E, 393.47E, 393.53B-B.
Is this carrier still operating after this inspection?
An inspection is a snapshot — it does not by itself terminate operating authority. To check current operating status for this carrier, see the live carrier profile, which reflects FMCSA's most recent authority and out-of-service status.
How long does an inspection result stay on a carrier's record?
Inspection records are permanent in FMCSA's Motor Carrier Management Information System (MCMIS). For the purpose of the SMS BASIC scoring algorithm, however, time-decayed weights mean inspections older than 24 months count less, and inspections older than 36 months drop out of the scoring window altogether.
How does this inspection feed into FMCSA's SMS BASIC scoring?
Each cited violation has a severity weight (visible in the Violations Cited table) and a BASIC category (Vehicle Maintenance, HOS Compliance, Unsafe Driving, etc.). FMCSA aggregates these weighted citations across all of a carrier's inspections in the scoring window to produce a percentile score per BASIC. OOS violations carry a +2 weight bump.
Where can I see all inspections for this carrier?
The full inspection history is available at /usdot/3421470/inspections/, including filters for level, state, OOS status, and BASIC category.

Recent activity at LYNCHBURG SC

Other carriers inspected here recently.

Inspection Date Carrier Violations OOS
87696148 Apr 27, 2026 BNS GROUP CORP 1 OOS
87667343 Apr 23, 2026 GOLDEN HORSE HOLDINGS LLC 3 OOS
87655895 Apr 22, 2026 TURF RITE LAWNS LLC 0
87655893 Apr 22, 2026 FAMD TRANSPORTATION LLC 7
87655863 Apr 22, 2026 JOHN'S XPRESS TRUCKING LLC 1
87655862 Apr 22, 2026 UNITED TRANSPORTS LLC 8 OOS

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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