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Commercial Plate Lookup

License Plate CA 55450K4 (California) — California Materials Inc

USDOT 2550662 · 2025 Peterbilt 567

1 OOS event

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.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2026-10-121NPCLJ0X9SD718349CA 55450K4CALIFORNIA MATERIALS INC · USDOT 2550662

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

California Materials Inc Active

USDOT
2550662
MC
888547
Status
Active
Type
Motor Carrier
Based in
Stockton, CA
Power units
72
Drivers
92
Inspections (24 mo)
71
Crashes (24 mo)
1
Vehicle OOS rate
11.5%

Carrier recorded at the latest inspection in the available records (2026-10-12). 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.
Plate
CA-55450K4
Vehicles
1
Inspections
6
OOS results
1

What this means

License plate CA-55450K4 appears in FMCSA inspection records 6 times. Recorded on one vehicle: VIN 1NPCLJ0X9SD718349 (2025 Peterbilt 567). Most recent operating carrier: California Materials Inc (USDOT 2550662). Vehicle make on file: Peterbilt (PTRB) (STRAIGHT TRUCK). 1 out-of-service result across all inspections.

About this plate

Commercial license plate CA-55450K4 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-04-25 to 2026-10-12. The latest inspection was in California, 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 2025 Peterbilt 567 — VIN 1NPCLJ0X9SD718349 (straight truck).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 6 inspections on FMCSA record. The records show 1 out-of-service violation across 6 inspections. OOS breakdown: 1 driver. The leading violation category is Vehicle Maintenance (1), then Driver Fitness (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

Operated by California Materials Inc (USDOT 2550662) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 1NPCLJ0X9SD718349 2025 Peterbilt (PTRB) 567 · STRAIGHT TRUCK
2025-04-25 → 2026-10-12
Carrier: CALIFORNIA MATERIALS INC (DOT 2550662) · 6 inspections · 1 OOS · 2 violations
Last inspected in California · Level II — walk-around inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance1— Minor
Driver Fitness1— Minor
Unsafe Driving0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Out-of-Service breakdown:
Driver OOS: 1 · Vehicle OOS: 0 · Hazmat OOS: 0
Nearby California plates

Related

Frequently Asked Questions

How many vehicles are linked to plate CA-55450K4?
One: VIN 1NPCLJ0X9SD718349 (2025 Peterbilt 567).
What do the out-of-service results on plate CA-55450K4 mean?
This plate's vehicles have 1 out-of-service violation across 6 inspections (1 driver). An out-of-service order parks the vehicle or driver until the cited items are fixed.
Who operates the truck with plate CA-55450K4?
FMCSA inspection records name California Materials Inc (USDOT 2550662) as the operating carrier, most recently on 2026-10-12.

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