License Plate TX 1L44916 (Texas) — Rock N A Materials Llc
USDOT 3425821 · 2000 Peterbilt 378
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 |
|---|---|---|---|
| 2026-06-05 | 1XPFDB9XXYD507355 | TX 1L44916 | ROCK N A MATERIALS LLC · USDOT 3425821 |
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
Rock N A Materials Llc Active
- USDOT
- 3425821
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- San Marcos, TX
- Power units
- 2
- Drivers
- 2
- Inspections (24 mo)
- 8
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 57.1%
Carrier recorded at the latest inspection in the available records (2026-06-05). 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-1L44916 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1XPFDB9XXYD507355 (2000 Peterbilt 378). Most recent operating carrier: Rock N A Materials Llc (USDOT 3425821). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate TX-1L44916 (Texas) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-01-15 to 2026-06-05. 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 2000 Peterbilt 378 — VIN 1XPFDB9XXYD507355 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 1 out-of-service violation across 3 inspections. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (10). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Rock N A Materials Llc (USDOT 3425821) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 10 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |