License Plate TX XHB6183 (Texas) — Mario Cesar Ruiz
USDOT 4519964 · 1987 Freightliner Conventional
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 |
|---|---|---|---|
| 2026-04-08 | 1FUYYRYB4HP303221 | TX XHB6183 | MARIO CESAR RUIZ · USDOT 4519964 |
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
Mario Cesar Ruiz Active
- USDOT
- 4519964
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Amarillo, TX
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-04-08). 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 TX-XHB6183 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1FUYYRYB4HP303221 (1987 Freightliner Conventional). Most recent operating carrier: Mario Cesar Ruiz (USDOT 4519964). Vehicle make on file: Freightliner (FRHT) (STRAIGHT TRUCK). 1 out-of-service result across all inspections.
About this plate
Commercial license plate TX-XHB6183 (Texas) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-04-08. The latest inspection was in Texas, a Level II — walk-around inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 1987 Freightliner Conventional — VIN 1FUYYRYB4HP303221 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. The records show 1 out-of-service violation across 1 inspection. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (5). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Mario Cesar Ruiz (USDOT 4519964) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 5 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |