Roadside Inspection 84506112

Roadside inspection on Apr 16, 2025 in California • Carrier: ZUM SERVICES INC (USDOT 3373523) • Vehicle: BLUE BIRD SCHOOL BUS

Vehicle OOS Driver: OK CVSA L5
Units Inspected
1
Total Violations
1
OOS Violations
1
100% of violations
Inspection Level
Level 5

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
84506112
Date:
Apr 16, 2025
State:
California
Type:
Units inspected:
1
Violations:
1
HazMat:
No
Inspection site:
11120 PEORIA ST
Carrier (USDOT):
ZUM SERVICES INC (3373523)
Vehicle:
BLUE BIRD BB Conventional SCHOOL BUS
Plate:
9FKW196 (CA)

What this inspection means

The vehicle was placed out of service at this inspection.

Cited issues fall mainly under Vehicle Maintenance, with a combined severity weight of 4.

Compared to the median Level 5 inspection nationwide in 2025, this is a more severe than 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
Heavier than carrier average
Carrier averages 0.18 violations per inspection across 2,704 prior records
vs Level 5 median in California
1
Heavier than median (0)
Median of 64,641 Level 5 inspections in California during 2025
vs typical at 11120 PEORIA ST
1
Heavier than station median (0)
Median of 163 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
1
1 more than the median (0)
Compared to 88,272 Level 5 inspections nationwide in 2025
OOS at this inspection
Yes
Cohort OOS rate: 4.0%
Out-of-service rate across all Level 5 inspections in 2025
Carrier clean-inspection rate (12 mo)
87%
1529 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
139
36 violations · 12 OOS
Prior 90 days
323
71 violations · 30 OOS · 0.22 per inspection
Prior 365 days
1529
250 violations · 85 OOS · 0.16 per inspection
Honest opinion

An out-of-service order is one of the most consequential outcomes a roadside inspection can produce — the most heavily-weighted OOS citation here was 393.48A-BIHE (Hydraulic/Electric Brake - Inoperative other than a steering axle., severity weight 4). (393.48A-BIHE)

Units Inspected

1 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 SCHOOL BUS 1BAKBCJH3PF394491 CA 9FKW196 BLUE BIRD BB Conventional 2023

Violations Cited

1 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.48A-BIHE Hydraulic/Electric Brake - Inoperative other than a steering axle. 4 Vehicle Maintenance OOS

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
85116204 Jun 13, 2025 CA L1 DISNEYLAND PARKING LOT 0
85116203 Jun 13, 2025 CA L1 DISNEYLAND PARKING LOT 0
85155211 Jun 12, 2025 CA L5 17022 S FIGUEROA ST GARDENA 1 OOS
85155210 Jun 12, 2025 CA L5 17022 S FIGUEROA ST GARDENA 1 OOS
85155209 Jun 12, 2025 CA L5 17022 S FIGUEROA ST GARDENA 1 OOS
85155194 Jun 12, 2025 CA L5 17022 S FIGUEROA ST GARDENA 2 OOS

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
87547312 Apr 3, 2026 CA L5 1BAKBCJH3PF394491
81487699 Apr 25, 2024 CA L5 1BAKBCJH3PF394491
78735037 May 18, 2023 CA L5 1BAKBCJH3PF394491

Related records

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