License Plate CA 21393F4 (California) — West Coast Insulation Inc
USDOT 2751327 · 2024 Isuzu NPR-XD
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 |
|---|---|---|---|
| 2026-10-21 | JALC4W166R7K02707 | CA 21393F4 | WEST COAST INSULATION INC · USDOT 2751327 |
| 2026-03-11 | JALC4W166R7K02707 | CA 21393F4 | SPRING VALLEY INSULATION CONTRACTORS · USDOT 1795997 |
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
West Coast Insulation Inc Active
- USDOT
- 2751327
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Redwood City, CA
- Power units
- —
- Drivers
- 1
- Inspections (24 mo)
- 7
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-10-21). 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.This plate has also been operated by 1 other carrier (listed below).
What this means
License plate CA-21393F4 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN JALC4W166R7K02707 (2024 Isuzu NPR-XD). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: West Coast Insulation Inc (USDOT 2751327). Vehicle make on file: Isuzu (ISU) (STRAIGHT TRUCK). 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-21393F4 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-03-11 to 2026-10-21. The latest inspection was in California, a Level III — driver and paperwork only.
Vehicle on this plate
This plate is associated with a single vehicle, a 2024 Isuzu NPR-XD — VIN JALC4W166R7K02707 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections 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. The leading violation category is Unsafe Driving (1). Unsafe Driving covers speeding, improper lane changes and other moving violations.
Operators
2 carriers have operated vehicles under this plate (most recent first): West Coast Insulation Inc (USDOT 2751327) from 2026-07-08 to 2026-10-21; Spring Valley Insulation Contractors (USDOT 1795997) on 2026-03-11.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Unsafe Driving | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |