License Plate CA ----- (California) — Zum Services Inc
USDOT 3373523 · BLUB
Current operating carrier of this plate
Zum Services Inc Active
- USDOT
- 3373523
- MC
- 1545842
- Status
- Active
- Type
- Motor Carrier
- Based in
- San Francisco, CA
- Power units
- 2,959
- Drivers
- 2,240
- Inspections (24 mo)
- 3,288
- Crashes (24 mo)
- 62
- Vehicle OOS rate
- 3.8%
This plate has also been operated by 1 other carrier (listed below).
What this means
License plate CA------ appears in FMCSA inspection records 2 times. 2 different VINs have been registered under this plate (likely vehicle transfers or replacements). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Zum Services Inc (USDOT 3373523). Vehicle make on file: BLUB (SCHOOL BUS). Zero out-of-service results — clean inspection record under this plate.
About this plate
Commercial license plate CA------ (California) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2026-07-08 to 2026-08-05. The latest inspection was in California, a Level V — vehicle-only inspection without the driver present.
Vehicles registered under plate CA------
This plate has been recorded on 2 different VINs. Vehicles on record: 1BAKGCJAXVF830450 (BLUB, 2026-08-05); 4B9MEHA40S2038036 (BYD/C, 2026-07-08).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. No out-of-service orders were issued — a clean combined record under this plate. The leading violation category is Vehicle Maintenance (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
2 carriers have operated vehicles under this plate (most recent first): Zum Services Inc (USDOT 3373523) on 2026-08-05; Durham School Services Lp (USDOT 350651) on 2026-07-08.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |