Roadside Inspection 87540489
Roadside inspection on Apr 8, 2026 in California • Carrier: RIDGEBACK TRUCKLINE LLC (USDOT 2598224) • Vehicle: VOLVO TRUCK TRUCK TRACTOR
Vehicle: OK
Driver: OK
CVSA L3
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 87540489
- Date:
- Apr 8, 2026
- State:
- California
- Level:
- Level III — Driver Only
- Type:
- —
- Units inspected:
- 2
- Violations:
- 0
- HazMat:
- No
- Inspection site:
- COTTONWOOD IF
- Carrier (USDOT):
- RIDGEBACK TRUCKLINE LLC (2598224)
- Operating authority:
- MC912295
- Vehicle:
- VOLVO TRUCK VNL TRUCK TRACTOR
- Plate:
- ZP17790 (CA)
- VIN:
- 4V4NC9EH0SN688415
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 1.01 violations per inspection across 127 prior records
vs Level 3 median in California
0
Cleaner than median (1)
Median of 50,604 Level 3 inspections in California during 2026
vs typical at COTTONWOOD IF
0
On par with station median (0)
Median of 14,757 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 637,489 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)
39%
54 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
3 violations · 0 OOS
Prior 90 days
13
13 violations · 1 OOS · 1.00 per inspection
Prior 365 days
54
67 violations · 8 OOS · 1.24 per inspection
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 4V4NC9EH0SN688415 | CA ZP17790 | VOLVO TRUCK | VNL | 2025 | — |
| 2 | SEMI-TRAILER | 1UYVS2532GU539836 | CA 4UU9890 | UTILITY TRAILER MANUFACTURER | Utility Trailer Manufacturer | 2016 | — |
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 |
|---|---|---|---|---|---|---|
| 87913460 | May 19, 2026 | CA | L3 | STOCKTON AREA | 3 | — |
| 87651689 | Apr 19, 2026 | CA | L1 | DUNSMUIR GRADE IF | 1 | — |
| 87578936 | Apr 12, 2026 | UT | L3 | WENDOVER UT | 0 | — |
| 87549640 | Apr 8, 2026 | UT | L3 | ECHO UT | 0 | — |
| 87517031 | Apr 3, 2026 | CA | L2 | SAN ONOFRE IF | 1 | — |
| 87387320 | Mar 24, 2026 | CA | L3 | — | 2 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 89100324 | Sep 25, 2026 | CA | L3 | 4V4NC9EH0SN688415 | — |
| 88678710 | Aug 12, 2026 | NV | L2 | 4V4NC9EH0SN688415 | — |
| 87578936 | Apr 12, 2026 | UT | L3 | 4V4NC9EH0SN688415 | — |
| 87131276 | Feb 19, 2026 | CA | L2 | 1UYVS2532GU539836 | — |
| 87108735 | Feb 17, 2026 | WA | L3 | 1UYVS2532GU539836 | — |
| 86878062 | Jan 22, 2026 | CA | L3 | 4V4NC9EH0SN688415 | — |
| 86289314 | Nov 6, 2025 | WA | L2 | 4V4NC9EH0SN688415 | — |
| 86288059 | Nov 6, 2025 | WA | L3 | 1UYVS2532GU539836 | — |
Related records
Carrier
RIDGEBACK TRUCKLINE LLC
Full carrier record and safety profile.
Safety
Carrier crash history
Reportable crashes filed under this USDOT.
Authority
MC912295
Operating authority / MC docket detail.
Station
COTTONWOOD 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 4V4NC9EH0SN688415
All inspections and records for this VIN.
Plate
ZP17790 (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 |
|---|---|---|---|---|
| 89131755 | Sep 29, 2026 | CHEEMA FARM INC | 1 | — |
| 89130583 | Sep 29, 2026 | KEEP ON TRUCKIN' LLC | 1 | — |
| 89129682 | Sep 29, 2026 | WESTERN PACIFIC TRANSPORT INC | 0 | — |
| 89129355 | Sep 29, 2026 | THACKER HEAVY HAUL LLC | 1 | OOS |
| 89129334 | Sep 29, 2026 | FORSAGE INC | 0 | — |
| 89128808 | Sep 29, 2026 | STAR ALLIANCE LLC | 0 | — |