License Plate CA 4VP6923 (California) — Superior Electrical Mechanical & Plumbing Inc
USDOT 2866003 · 2023 Rock Line Products
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 |
|---|---|---|---|
| 2026-04-01 | 512DF19T3PC109494 | CA 4VP6923 | SUPERIOR ELECTRICAL MECHANICAL & PLUMBING INC · USDOT 2866003 |
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
Superior Electrical Mechanical & Plumbing Inc Active
- USDOT
- 2866003
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Rancho Cucamonga, CA
- Power units
- 29
- Drivers
- 16
- Inspections (24 mo)
- 29
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 15%
Carrier recorded at the latest inspection in the available records (2026-04-01). 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-4VP6923 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 512DF19T3PC109494 (2023 Rock Line Products). Most recent operating carrier: Superior Electrical Mechanical & Plumbing Inc (USDOT 2866003). Vehicle make on file: Rock Line Products (ROCK) (SEMI-TRAILER). 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-4VP6923 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-04-01. 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 2023 Rock Line Products — VIN 512DF19T3PC109494 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection 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.
Operators
Operated by Superior Electrical Mechanical & Plumbing Inc (USDOT 2866003) in every inspection on record.