License Plate CA 9NAT441 (California) — Zum Services Inc
USDOT 3373523 · 2025 Thomas Built HDX
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-03-16 | 1T7Y84E23S1219886 | CA 9NAT441 | ZUM SERVICES INC · USDOT 3373523 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for 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)
- 3,299
- Crashes (24 mo)
- 64
- Vehicle OOS rate
- 3.9%
Carrier recorded at the latest inspection in the available records (2026-03-16). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
License plate CA-9NAT441 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1T7Y84E23S1219886 (2025 Thomas Built HDX). Most recent operating carrier: Zum Services Inc (USDOT 3373523). Vehicle make on file: Thomas Built (THMS) (SCHOOL BUS). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate CA-9NAT441 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-03-16. The latest inspection was in California, a Level V — vehicle-only inspection without the driver present.
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Thomas Built HDX — VIN 1T7Y84E23S1219886 (school bus).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Zum Services Inc (USDOT 3373523) in every inspection on record.