Roadside Inspection 89171103
Roadside inspection on Oct 3, 2026 in California • Carrier: WESTERN GRAIN & MILLING INC (USDOT 1737285) • Vehicle: PETERBILT TRUCK TRACTOR
Vehicle: OK
Driver: OK
CVSA L3
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 89171103
- Date:
- Oct 3, 2026
- State:
- California
- Level:
- Level III — Driver Only
- Type:
- —
- Units inspected:
- 2
- Violations:
- 0
- HazMat:
- No
- Inspection site:
- CASTAIC IF
- Carrier (USDOT):
- WESTERN GRAIN & MILLING INC (1737285)
- Operating authority:
- MC636756
- Vehicle:
- PETERBILT 579 TRUCK TRACTOR
- Plate:
- ZP10944 (CA)
- VIN:
- 1XPBD49X7SD723391
What this inspection means
This is a clean inspection — no violations were recorded.
Compared to the median Level 3 inspection nationwide in 2026, this is a clean and typical result.
Severity context
How mild, normal, or severe was this inspection compared to its carrier, state, and station?
vs this carrier's typical
0
Cleaner than carrier average
Carrier averages 1.33 violations per inspection across 469 prior records
vs Level 3 median in California
0
Cleaner than median (1)
Median of 51,463 Level 3 inspections in California during 2026
vs typical at CASTAIC IF
0
On par with station median (0)
Median of 13,420 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
0
Same as the median (0)
Compared to 647,639 Level 3 inspections nationwide in 2026
OOS at this inspection
No
Cohort OOS rate: 7.6%
Out-of-service rate across all Level 3 inspections in 2026
Carrier clean-inspection rate (12 mo)
47%
118 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
15 violations · 3 OOS
Prior 90 days
24
34 violations · 7 OOS · 1.42 per inspection
Prior 365 days
118
141 violations · 22 OOS · 1.19 per inspection
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XPBD49X7SD723391 | CA ZP10944 | PETERBILT | 579 | 2025 | — |
| 2 | SEMI-TRAILER | 1GR1A0629LW202868 | CA 4SW6235 | GREAT DANE TRAILERS | Great Dane Trailers | 2020 | — |
No violations cited during this inspection.
Nearby inspections (same carrier, ±60 days)
Other times this carrier was inspected around the same date.
| Inspection | Date | State | Level | Location | Violations | OOS |
|---|---|---|---|---|---|---|
| 89106676 | Sep 25, 2026 | CA | L1 | CHOWCHILLA RIVER IF | 7 | OOS |
| 89070569 | Sep 21, 2026 | CA | L3 | SAN ONOFRE IF | 0 | — |
| 89063076 | Sep 21, 2026 | CA | L2 | CHOWCHILLA RIVER IF | 0 | — |
| 88978975 | Sep 12, 2026 | CA | L3 | CHOWCHILLA RIVER IF | 0 | — |
| 88944122 | Sep 9, 2026 | CA | L2 | MADERA AREA | 6 | OOS |
| 88933389 | Sep 8, 2026 | CA | L1 | CASTAIC IF | 2 | OOS |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 88856633 | Aug 29, 2026 | CA | L1 | 1XPBD49X7SD723391 | — |
| 87540156 | Apr 9, 2026 | CA | L2 | 1GR1A0629LW202868 | — |
| 86532214 | Dec 10, 2025 | CA | L5 | 1GR1A0629LW202868 | — |
| 86304014 | Nov 12, 2025 | CA | L1 | 1XPBD49X7SD723391 | OOS |
| 85974064 | Oct 3, 2025 | CA | L2 | 1XPBD49X7SD723391 | — |
| 85675140 | Aug 28, 2025 | CA | L1 | 1GR1A0629LW202868 | — |
| 85062070 | Jun 19, 2025 | CA | L2 | 1XPBD49X7SD723391 | — |
| 84888173 | Jun 6, 2025 | CA | L2 | 1XPBD49X7SD723391 | OOS |
Carrier booking & risk tools
Check booking and risk signals for USDOT 1737285 — tools open pre-filled.
Related records
Carrier
WESTERN GRAIN & MILLING INC
Full carrier record and safety profile.
Safety
Carrier crash history
Reportable crashes filed under this USDOT.
Authority
MC636756
Operating authority / MC docket detail.
Station
CASTAIC IF
All inspections at this site.
State
Inspections in California
Statewide inspection records.
Level
Level III — Driver Only
All inspections at this CVSA level.
Vehicle
VIN 1XPBD49X7SD723391
All inspections and records for this VIN.
Plate
ZP10944 (CA)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.
Recent activity at CASTAIC IF
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 89171662 | Oct 3, 2026 | WILLIAMS TANK LINES LLC | 0 | — |
| 89171512 | Oct 3, 2026 | ALJBORY | 0 | — |
| 89171492 | Oct 3, 2026 | MEL XPRESS INC | 0 | — |
| 89171113 | Oct 3, 2026 | YOLO TRANSPORT LLC | 0 | — |
| 89170983 | Oct 3, 2026 | MATTHIAS TRUCKING INC | 1 | — |
| 89170904 | Oct 3, 2026 | JPD TRANSPORT INC | 1 | — |