Roadside Inspection 82833625
Roadside inspection on Sep 28, 2024 in US • Carrier: DLR INTERSERVICE CORPORATION (USDOT 2591475) • Vehicle: KENWORTH TRUCK TRACTOR
Vehicle OOS
Driver: OK
CVSA L1
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 82833625
- Date:
- Sep 28, 2024
- State:
- US
- Type:
- —
- Units inspected:
- 2
- Violations:
- 21
- HazMat:
- No
- Inspection site:
- DOUGLAS AZ
- Carrier (USDOT):
- DLR INTERSERVICE CORPORATION (2591475)
- Vehicle:
- KENWORTH TRUCK TRACTOR
- Plate:
- YP81436 (CA)
- VIN:
- 1XKYD49X6HJ147478
What this inspection means
The vehicle was placed out of service at this inspection.
Cited issues fall mainly under Vehicle Maintenance and General/Admin, with a combined severity weight of 101.
Compared to the median Level 1 inspection nationwide in 2024, 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
21
Heavier than carrier average
Carrier averages 1.65 violations per inspection across 82 prior records
vs Level 1 median in US
21
Heavier than median (2)
Median of 53,211 Level 1 inspections in US during 2024
vs typical at DOUGLAS AZ
21
Heavier than station median (5)
Median of 1,055 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
21
20 more than the median (1)
Compared to 713,681 Level 1 inspections nationwide in 2024
OOS at this inspection
Yes
Cohort OOS rate: 25.7%
Out-of-service rate across all Level 1 inspections in 2024
Carrier clean-inspection rate (12 mo)
34%
56 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
9
23 violations · 5 OOS
Prior 90 days
22
43 violations · 8 OOS · 1.95 per inspection
Prior 365 days
56
97 violations · 14 OOS · 1.73 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 392.9a(a)(1) (Transporting hazmat without authority, severity weight 9). (392.9a(a)(1))
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XKYD49X6HJ147478 | CA YP81436 | KENWORTH | — | — | — |
| 2 | SEMI-TRAILER | 1DW1A5325TS037785 | CA 4FW5228 | STOUGHTON | — | — | — |
Violations Cited
21 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 392.9a(a)(1) | Transporting hazmat without authority | 9 | General/Admin | OOS |
| 393.201(a) | Frame - cracked/loose/broken | 8 | Vehicle Maintenance | — |
| 393.207(a) | Suspension defective | 7 | Vehicle Maintenance | OOS |
| 393.45(d) | Brake tubing/hoses inadequate | 7 | Vehicle Maintenance | — |
| 393.47(c) | Brake actuators/chambers defective | 7 | Vehicle Maintenance | — |
| 393.47(e) | Slack adjuster defective | 7 | Vehicle Maintenance | — |
| 393.53(b) | Steering system components worn | 7 | Vehicle Maintenance | — |
| 393.53(b) | Steering system components worn | 7 | Vehicle Maintenance | — |
| 393.75(b) | Tire tread depth insufficient (steer) | 7 | Vehicle Maintenance | OOS |
| 396.5(b) | Fuel system leak | 7 | Vehicle Maintenance | OOS |
| 393.75(c) | Tire tread depth insufficient (other axles) | 5 | Vehicle Maintenance | — |
| 393.86(b)(1) | Rear end protection (ICC bumper) missing/defective | 5 | Vehicle Maintenance | — |
| 393.11(b) | Lighting devices/reflectors | 3 | Vehicle Maintenance | — |
| 393.9(a) | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 393.9(a) | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 393.9(a) | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 396.17(c) | No proof of periodic inspection | 3 | Vehicle Maintenance | — |
| 396.17(c) | No proof of periodic inspection | 3 | Vehicle Maintenance | — |
| 390.21T(b)(3) | 390.21T(b)(3) | — | General/Admin | — |
| 392.9(a)(2) | Failing to secure vehicle equipment | — | Unsafe Driving | OOS |
| 393.75(a)(3) | Tire-flat and/or audible air leak | — | Vehicle Maintenance | OOS |
Violation categories (BASICs)
Federal behavior-analysis-and-safety-improvement buckets for the cited violations.
Vehicle Maintenance
18
violations
4 OOS
General/Admin
2
violations
1 OOS
Unsafe Driving
1
violation
1 OOS
Nearby inspections (same carrier, ±60 days)
Other times this carrier was inspected around the same date.
| Inspection | Date | State | Level | Location | Violations | OOS |
|---|---|---|---|---|---|---|
| 83187982 | Nov 15, 2024 | CA | L2 | SAN ONOFRE IF | 2 | — |
| 83159013 | Nov 12, 2024 | CA | L1 | RAINBOW IF | 4 | OOS |
| 83140362 | Nov 8, 2024 | CA | L1 | RAINBOW IF | 8 | OOS |
| 83120138 | Nov 2, 2024 | AZ | L3 | MARANA AZ | 1 | — |
| 83030161 | Oct 25, 2024 | CA | L1 | CALEXICO IF | 2 | — |
| 82981599 | Oct 21, 2024 | CA | L1 | OTAY MESA IF | 3 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 81914467 | Jun 18, 2024 | CA | L1 | 1XKYD49X6HJ147478 | OOS |
| 81572123 | May 9, 2024 | CA | L2 | 1XKYD49X6HJ147478 | — |
| 81512727 | Apr 26, 2024 | CA | L3 | 1XKYD49X6HJ147478 | — |
| 81271184 | Mar 28, 2024 | CA | L1 | 1XKYD49X6HJ147478 | — |
| 81271610 | Mar 27, 2024 | CA | L1 | 1XKYD49X6HJ147478 | OOS |
| 79552379 | Aug 24, 2023 | CA | L3 | 1XKYD49X6HJ147478 | — |
| 78483378 | Apr 21, 2023 | CA | L1 | 1XKYD49X6HJ147478 | — |
| 78432735 | Apr 20, 2023 | CA | L1 | 1XKYD49X6HJ147478 | — |
Related records
Carrier
DLR INTERSERVICE CORPORATION
Full carrier record and safety profile.
Station
DOUGLAS AZ
All inspections at this site.
State
Inspections in US
Statewide inspection records.
Level
Level I — North American Standard
All inspections at this CVSA level.
Vehicle
VIN 1XKYD49X6HJ147478
All inspections and records for this VIN.
Plate
YP81436 (CA)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.
How to use this inspection record
- Confirm the inspection ID and date. Verify that the inspection number (82833625) and date (Sep 28, 2024) match what the carrier or broker has provided you. The inspection ID is FMCSA's permanent identifier and will not change.
- 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.
- 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.
- 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/2591475/inspections/
- 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/2591475/
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 22 other inspections with a combined 43 violations and 8 OOS events. Lifetime, the carrier averages 1.65 violations per inspection across 82 prior records.
What violation codes were cited and what do they mean? ▾
21 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 392.9a(a)(1), 393.201(a), 393.207(a), 393.45(d), 393.47(c), 393.47(e), 393.53(b), 393.53(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/2591475/inspections/, including filters for level, state, OOS status, and BASIC category.
Recent activity at DOUGLAS AZ
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87567986 | Apr 13, 2026 | APSON TRANSPORTATION LLC | 0 | — |
| 87436722 | Mar 26, 2026 | DANIEL ERNESTO PENA COTA | 4 | — |
| 87436587 | Mar 26, 2026 | KORAIMA EVELYN GRIJALVA DE LA ROSA | 5 | — |
| 87436696 | Mar 25, 2026 | PENA LOGISTICS LLC | 4 | — |
| 87436685 | Mar 25, 2026 | MARIO R GRIJALVA | 5 | OOS |
| 87436683 | Mar 25, 2026 | MARIO R GRIJALVA | 5 | — |
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.
Cross-border carrier registry and Canadian recall campaigns where applicable.
Refreshed weekly.
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