Roadside Inspection 79490355

Roadside inspection on Aug 21, 2023 in Washington • Carrier: STI TRANSPORT INC (USDOT 1652062) • Vehicle: PETERBILT TRUCK TRACTOR

Vehicle OOS Driver: OK CVSA L1
Units Inspected
2
Total Violations
6
OOS Violations
1
17% of violations
Inspection Level
Level 1

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
79490355
Date:
Aug 21, 2023
State:
Washington
Type:
Units inspected:
2
Violations:
6
HazMat:
No
Inspection site:
BOWWA
Carrier (USDOT):
STI TRANSPORT INC (1652062)
Vehicle:
PETERBILT 386 TRUCK TRACTOR
Plate:
76973P (BC)

What this inspection means

The vehicle was placed out of service at this inspection.

Cited issues fall mainly under Vehicle Maintenance, with a combined severity weight of 31.

Compared to the median Level 1 inspection nationwide in 2023, 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 this carrier's typical
6
Heavier than carrier average
Carrier averages 2.80 violations per inspection across 10 prior records
vs Level 1 median in Washington
6
Heavier than median (2)
Median of 6,376 Level 1 inspections in Washington during 2023
vs typical at BOWWA
6
Heavier than station median (1)
Median of 256 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
6
5 more than the median (1)
Compared to 536,564 Level 1 inspections nationwide in 2023
OOS at this inspection
Yes
Cohort OOS rate: 24.6%
Out-of-service rate across all Level 1 inspections in 2023
Carrier clean-inspection rate (12 mo)
30%
10 inspections in the trailing 12 months
Computed from this carrier's inspection history

Carrier trend at this moment

How active was this carrier's inspection record around this date?

Prior 30 days
2
5 violations · 0 OOS
Prior 90 days
6
16 violations · 1 OOS · 2.67 per inspection
Prior 365 days
10
28 violations · 1 OOS · 2.80 per inspection
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 393.75A3-TAOL (Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure., severity weight 8). (393.75A3-TAOL)

Units Inspected

2 unit(s) covered by this inspection.

Violations Cited

6 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure. 8 Vehicle Maintenance OOS
393.207F-SLAS Suspension - Leaking 3 PSI in 5 minutes. 7 Vehicle Maintenance
393.43E-BBST Brake - Bleedback system is defective on trailer. 4 Vehicle Maintenance
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. 4 Vehicle Maintenance
396.3A1-BALAC Brake - Audible air leak from a brake chamber 4 Vehicle Maintenance
396.3A1-OAL Other - Any air leak not attributed to the brake or suspension system. 4 Vehicle Maintenance

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
80067239 Oct 17, 2023 WA L3 ARLINGTON WA 0
79698070 Sep 14, 2023 WA L1 8
79529168 Aug 24, 2023 WA L1 BOWWA 4
79447101 Aug 17, 2023 WA L2 3
79447250 Aug 16, 2023 WA L3 2
79200120 Jul 17, 2023 WA L3 0

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
87427914 Mar 23, 2026 WA L2 1XPHDP9X8ED238791 OOS
87378640 Mar 19, 2026 WA L3 1XPHDP9X8ED238791
86457805 Nov 25, 2025 WA L2 1XPHDP9X8ED238791
86408188 Nov 20, 2025 WA L3 1XPHDP9X8ED238791
86127669 Oct 20, 2025 WA L2 1XPHDP9X8ED238791
85850134 Sep 22, 2025 WA L2 1XPHDP9X8ED238791 OOS
84847614 May 29, 2025 WA L3 1XPHDP9X8ED238791
84631570 May 8, 2025 WA L1 1XPHDP9X8ED238791

Related records

How to use this inspection record

  1. Confirm the inspection ID and date. Verify that the inspection number (79490355) and date (Aug 21, 2023) 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/1652062/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/1652062/

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?
In the 90 days leading up to this inspection, this carrier had 6 other inspections with a combined 16 violations and 1 OOS event. Lifetime, the carrier averages 2.80 violations per inspection across 10 prior records.
What violation codes were cited and what do they mean?
6 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 393.75A3-TAOL, 393.207F-SLAS, 393.43E-BBST, 393.55E-B, 396.3A1-BALAC, 396.3A1-OAL.
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/1652062/inspections/, including filters for level, state, OOS status, and BASIC category.

Recent activity at BOWWA

Other carriers inspected here recently.

Inspection Date Carrier Violations OOS
79766435 Sep 27, 2023 AES TRANSPORTATION INC 1
79766283 Sep 26, 2023 MIBKING TRANSPORTS CORP 6 OOS
79766210 Sep 26, 2023 DIAZ & DIAZ LOGISTICS LLC 0
79766209 Sep 26, 2023 DREAMLAND EXPRESS LLC 3
79766188 Sep 26, 2023 C AND C TOWING LLC 3 OOS
79736837 Sep 23, 2023 T & S TRANSPORTATION SYSTEMS INC 2

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.

Refreshed weekly.

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