Roadside Inspection 89308803
Roadside inspection on Oct 20, 2026 in California • Carrier: MAINFREIGHT INC (USDOT 1538326) • Vehicle: PETERBILT TRUCK TRACTOR
Vehicle: OK
Driver: OK
CVSA L2
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 89308803
- Date:
- Oct 20, 2026
- State:
- California
- Level:
- Level II — Walk-Around
- Type:
- —
- Units inspected:
- 2
- Violations:
- 0
- HazMat:
- No
- Inspection site:
- COTTONWOOD IF
- Carrier (USDOT):
- MAINFREIGHT INC (1538326)
- Operating authority:
- MC572473
- Vehicle:
- PETERBILT 579 TRUCK TRACTOR
- Plate:
- ZP49418 (CA)
- VIN:
- 1XPBDP9X3KD601306
What this inspection means
This is a clean inspection — no violations were recorded.
Compared to the median Level 2 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 1.19 violations per inspection across 660 prior records
vs Level 2 median in California
0
Cleaner than median (1)
Median of 80,583 Level 2 inspections in California during 2026
vs typical at COTTONWOOD IF
0
On par with station median (0)
Median of 16,621 inspections at this station in the trailing 12 months
How this compares
National peer benchmarks for inspections at this level.
Violations vs Level 2 median
0
1 fewer than the median (1)
Compared to 665,843 Level 2 inspections nationwide in 2026
OOS at this inspection
No
Cohort OOS rate: 29.0%
Out-of-service rate across all Level 2 inspections in 2026
Carrier clean-inspection rate (12 mo)
43%
221 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
19
32 violations · 1 OOS
Prior 90 days
70
91 violations · 11 OOS · 1.30 per inspection
Prior 365 days
221
285 violations · 30 OOS · 1.29 per inspection
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XPBDP9X3KD601306 | CA ZP49418 | PETERBILT | 579 | 2019 | — |
| 2 | SEMI-TRAILER | 1UYV52531V7782525 | ME C585600 | UTILITY TRAILER MANUFACTURER | — | 2027 | — |
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 |
|---|---|---|---|---|---|---|
| 89305463 | Oct 19, 2026 | CA | L2 | GILROY IF | 0 | — |
| 89293439 | Oct 18, 2026 | CA | L2 | CASTAIC IF | 2 | — |
| 89285261 | Oct 16, 2026 | NM | L2 | NM | 1 | — |
| 89260109 | Oct 14, 2026 | NJ | L2 | MEADOWLANDS 16W RAMP | 4 | — |
| 89279655 | Oct 9, 2026 | IN | L3 | WARSAW IN | 4 | — |
| 89229377 | Oct 9, 2026 | NM | L3 | NM | 0 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 88324747 | Jul 5, 2026 | CA | L1 | 1XPBDP9X3KD601306 | — |
| 86635791 | Dec 21, 2025 | CA | L3 | 1XPBDP9X3KD601306 | — |
| 86344934 | Nov 16, 2025 | CA | L3 | 1XPBDP9X3KD601306 | — |
| 84605611 | May 6, 2025 | CA | L5 | 1XPBDP9X3KD601306 | — |
| 81379938 | Apr 13, 2024 | CA | L1 | 1XPBDP9X3KD601306 | OOS |
| 80219427 | Nov 20, 2023 | TX | L2 | 1XPBDP9X3KD601306 | OOS |
Carrier booking & risk tools
Check booking and risk signals for USDOT 1538326 — tools open pre-filled.
Related records
Carrier
MAINFREIGHT INC
Full carrier record and safety profile.
Safety
Carrier crash history
Reportable crashes filed under this USDOT.
Authority
MC572473
Operating authority / MC docket detail.
Station
COTTONWOOD IF
All inspections at this site.
State
Inspections in California
Statewide inspection records.
Level
Level II — Walk-Around
All inspections at this CVSA level.
Vehicle
VIN 1XPBDP9X3KD601306
All inspections and records for this VIN.
Plate
ZP49418 (CA)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.
Recent activity at COTTONWOOD IF
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 89311521 | Oct 20, 2026 | BULLET FREIGHT LINES INC | 0 | — |
| 89311461 | Oct 20, 2026 | MARTEN TRANSPORT LTD | 0 | — |
| 89309799 | Oct 20, 2026 | SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC | 0 | — |
| 89309268 | Oct 20, 2026 | DIBOR TRANSPORTATION INC | 1 | OOS |
| 89309145 | Oct 20, 2026 | UNITED PARCEL SERVICE INC | 1 | OOS |
| 89309101 | Oct 20, 2026 | SOUTHERNCARLSON INC | 0 | — |