License Plate CA Z44510 (California) — Javier Santillan
USDOT 1642535 · 2025 Peterbilt 579
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 |
|---|---|---|---|
| 2026-07-04 | 1XPBD49X5SD689547 | CA Z44510 | JAVIER SANTILLAN · USDOT 1642535 |
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
Javier Santillan Active
- USDOT
- 1642535
- MC
- 605089
- Status
- Active
- Type
- Motor Carrier
- Based in
- Calexico, CA
- Power units
- 27
- Drivers
- 27
- Inspections (24 mo)
- 194
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 6.2%
Carrier recorded at the latest inspection in the available records (2026-07-04). 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-Z44510 appears in FMCSA inspection records 5 times. Recorded on one vehicle: VIN 1XPBD49X5SD689547 (2025 Peterbilt 579). Most recent operating carrier: Javier Santillan (USDOT 1642535). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate CA-Z44510 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-02-19 to 2026-07-04. The latest inspection was in Nevada, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (California).
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Peterbilt 579 — VIN 1XPBD49X5SD689547 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 5 inspections on FMCSA record. The records show 1 out-of-service violation across 5 inspections. OOS breakdown: 1 driver. The leading violation category is Driver Fitness (1). Driver Fitness covers licensing, CDL class and medical certificate requirements.
Operators
Operated by Javier Santillan (USDOT 1642535) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Driver Fitness | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Unsafe Driving | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |