Roadside Inspection 86521720
Roadside inspection on Dec 8, 2025 in California • Carrier: ZUM SERVICES INC (USDOT 3373523) • Vehicle: FORD SCHOOL BUS
Vehicle: OK
Driver: OK
CVSA L5
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 86521720
- Date:
- Dec 8, 2025
- State:
- California
- Level:
- Level V — Vehicle Only
- Type:
- —
- Units inspected:
- 1
- Violations:
- 0
- HazMat:
- No
- Inspection site:
- SAN BERNARDINO
- Carrier (USDOT):
- ZUM SERVICES INC (3373523)
- Operating authority:
- MC1545842
- Vehicle:
- FORD E-450 SCHOOL BUS
- Plate:
- 9KYM332 (CA)
- VIN:
- 1FDFE4FN2RDD13865
What this inspection means
This is a clean inspection — no violations were recorded.
Compared to the median Level 5 inspection nationwide in 2025, 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
On par with carrier average
Carrier averages 0.17 violations per inspection across 3,733 prior records
vs Level 5 median in California
0
On par with median (0)
Median of 64,641 Level 5 inspections in California during 2025
vs typical at SAN BERNARDINO
0
On par with station median (0)
Median of 536 inspections at this station in the trailing 12 months
How this compares
National peer benchmarks for inspections at this level.
Violations vs Level 5 median
0
Same as the median (0)
Compared to 88,272 Level 5 inspections nationwide in 2025
OOS at this inspection
No
Cohort OOS rate: 4.0%
Out-of-service rate across all Level 5 inspections in 2025
Carrier clean-inspection rate (12 mo)
86%
1479 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
59
10 violations · 2 OOS
Prior 90 days
295
45 violations · 7 OOS · 0.15 per inspection
Prior 365 days
1479
258 violations · 80 OOS · 0.17 per inspection
Units Inspected
1 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | SCHOOL BUS | 1FDFE4FN2RDD13865 | CA 9KYM332 | FORD | E-450 | 2024 | — |
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 |
|---|---|---|---|---|---|---|
| 87034749 | Feb 6, 2026 | CA | L5 | SAN FRANCISCO | 0 | — |
| 86997982 | Feb 6, 2026 | CA | L5 | 17022 S FIGUEROA ST GARDENA | 2 | OOS |
| 86997941 | Feb 6, 2026 | CA | L5 | 17022 S FIGUEROA ST GARDENA | 1 | — |
| 86997940 | Feb 6, 2026 | CA | L5 | 17022 S FIGUEROA ST GARDENA | 0 | — |
| 86997939 | Feb 6, 2026 | CA | L5 | 17022 S FIGUEROA ST GARDENA | 0 | — |
| 86997938 | Feb 6, 2026 | CA | L5 | 17022 S FIGUEROA ST GARDENA | 0 | — |
Carrier booking & risk tools
Check booking and risk signals for USDOT 3373523 — tools open pre-filled.
Related records
Carrier
ZUM SERVICES INC
Full carrier record and safety profile.
Safety
Carrier crash history
Reportable crashes filed under this USDOT.
Authority
MC1545842
Operating authority / MC docket detail.
Station
SAN BERNARDINO
All inspections at this site.
State
Inspections in California
Statewide inspection records.
Level
Level V — Vehicle Only
All inspections at this CVSA level.
Vehicle
VIN 1FDFE4FN2RDD13865
All inspections and records for this VIN.
Plate
9KYM332 (CA)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.