Roadside Inspection 80319334
Roadside inspection on Dec 5, 2023 in South Dakota • Carrier: SIERRA MOUNTAIN TRANSPORT INC (USDOT 3983150) • Vehicle: PETERBILT STRAIGHT TRUCK
Vehicle: OK
Driver: OK
CVSA L3
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 80319334
- Date:
- Dec 5, 2023
- State:
- South Dakota
- Level:
- Level III — Driver Only
- Type:
- —
- Units inspected:
- 2
- Violations:
- 1
- HazMat:
- No
- Inspection site:
- VALLEY SPRINGS SD
- Carrier (USDOT):
- SIERRA MOUNTAIN TRANSPORT INC (3983150)
- Vehicle:
- PETERBILT STRAIGHT TRUCK
- Plate:
- YASL478 (OR)
- VIN:
- 1NP5LB9X37D679864
What this inspection means
One violation was recorded; no out-of-service order was issued.
Compared to the median Level 3 inspection nationwide in 2023, this is a slightly above typical result.
Severity context
How mild, normal, or severe was this inspection compared to its carrier, state, and station?
vs this carrier's typical
1
On par with carrier average
Carrier averages 0.82 violations per inspection across 60 prior records
vs Level 3 median in South Dakota
1
Heavier than median (0)
Median of 12,128 Level 3 inspections in South Dakota during 2023
vs typical at VALLEY SPRINGS SD
1
Heavier than station median (0)
Median of 1,030 inspections at this station in the trailing 12 months
How this compares
National peer benchmarks for inspections at this level.
Violations vs Level 3 median
1
1 more than the median (0)
Compared to 637,721 Level 3 inspections nationwide in 2023
OOS at this inspection
No
Cohort OOS rate: 4.8%
Out-of-service rate across all Level 3 inspections in 2023
Carrier clean-inspection rate (12 mo)
57%
60 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
6
6 violations · 0 OOS
Prior 90 days
22
14 violations · 1 OOS · 0.64 per inspection
Prior 365 days
60
49 violations · 3 OOS · 0.82 per inspection
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | STRAIGHT TRUCK | 1NP5LB9X37D679864 | OR YASL478 | PETERBILT | — | — | — |
| 2 | SEMI-TRAILER | 1B9CS45297P275481 | OR HV15547 | BOYD, E.G. | — | — | — |
Violations Cited
1 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 392.2-SLLDL | Operating a CMV while ill or fatigued | 8 | Unsafe Driving | — |
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 |
|---|---|---|---|---|---|---|
| 80627660 | Jan 16, 2024 | NM | L3 | I25MM165 | 1 | — |
| 80610668 | Jan 8, 2024 | ND | L2 | MENOKEN ND | 0 | — |
| 80345682 | Dec 7, 2023 | MN | L3 | 1 NB 35 I TO EB 210 HWY RMP A0 | 1 | — |
| 80294200 | Dec 3, 2023 | MT | L3 | HAVRE MT | 1 | — |
| 80295190 | Dec 2, 2023 | MT | L3 | BILLINGS MT | 1 | — |
| 80256414 | Nov 27, 2023 | AZ | L3 | INTERSTATE 10 | 3 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 87303998 | Mar 10, 2026 | TX | L2 | 1NP5LB9X37D679864 | OOS |
| 87303998 | Mar 10, 2026 | TX | L2 | 1B9CS45297P275481 | OOS |
| 87068591 | Feb 15, 2026 | TX | L2 | 1NP5LB9X37D679864 | — |
| 87068591 | Feb 15, 2026 | TX | L2 | 1B9CS45297P275481 | — |
| 85079992 | Jun 28, 2025 | LA | L3 | 1NP5LB9X37D679864 | — |
| 85079992 | Jun 28, 2025 | LA | L3 | 1B9CS45297P275481 | — |
| 84638190 | May 9, 2025 | LA | L3 | 1NP5LB9X37D679864 | — |
| 84638190 | May 9, 2025 | LA | L3 | 1B9CS45297P275481 | — |
Related records
Carrier
SIERRA MOUNTAIN TRANSPORT INC
Full carrier record and safety profile.
Station
VALLEY SPRINGS SD
All inspections at this site.
State
Inspections in South Dakota
Statewide inspection records.
Level
Level III — Driver Only
All inspections at this CVSA level.
Vehicle
VIN 1NP5LB9X37D679864
All inspections and records for this VIN.
Plate
YASL478 (OR)
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 (80319334) and date (Dec 5, 2023) 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. No OOS order was issued, so the carrier was cleared to continue operating after this inspection.
- 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/3983150/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/3983150/
Frequently asked questions about this inspection
What does a roadside inspection Level 3 actually inspect? ▾
A Level III (Driver-Only) inspection is limited to the driver: license, medical card, hours-of-service log, seat belt, and any driver credentials. Inspectors record any out-of-service violations on the spot.
Was this inspection an OOS event for this carrier? ▾
No out-of-service order was issued at this inspection. The carrier and the vehicle were cleared to continue operating.
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 14 violations and 1 OOS event. Lifetime, the carrier averages 0.82 violations per inspection across 60 prior records.
What violation codes were cited and what do they mean? ▾
1 violation were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 392.2-SLLDL.
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/3983150/inspections/, including filters for level, state, OOS status, and BASIC category.
Recent activity at VALLEY SPRINGS SD
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87748276 | May 3, 2026 | TOMI TRUCKING LLC | 2 | — |
| 87748274 | May 3, 2026 | J D TRANS INC | 0 | — |
| 87748263 | May 3, 2026 | ARNOLD CONSTRUCTION | 5 | OOS |
| 87748262 | May 3, 2026 | DK MAX PRIME INC | 0 | — |
| 87748252 | May 3, 2026 | FOREMOST TRANSPORT INC | 0 | — |
| 87745274 | May 1, 2026 | US TRANSPORTATION LLC | 0 | — |
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.
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.