License Plate CA ZP45648 (California) — Happy Roadlines Inc
USDOT 4214540 · 2021 Freightliner Cascadia
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 |
|---|---|---|---|
| 2026-02-19 | 3AKJHHDR3MSMF3708 | CA ZP45648 | HAPPY ROADLINES INC · USDOT 4214540 |
| 2026-02-04 | 3AKJHHDR3MSMF3708 | CA ZP45648 | F Z R TRANSPORT INC · USDOT 3124433 |
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
Happy Roadlines Inc Active
- USDOT
- 4214540
- MC
- 1627990
- Status
- Active
- Type
- Motor Carrier
- Based in
- Gold River, CA
- Power units
- 2
- Drivers
- 3
- Inspections (24 mo)
- 11
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2026-02-19). 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-ZP45648 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 3AKJHHDR3MSMF3708 (2021 Freightliner Cascadia). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Happy Roadlines Inc (USDOT 4214540). Vehicle make on file: Freightliner (FREIGHTLIN) (TRUCK TRACTOR). 4 out-of-service results across all inspections.
About this plate
Commercial license plate CA-ZP45648 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-02-04 to 2026-02-19. The latest inspection was in Utah, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (California).
Vehicle on this plate
This plate is associated with a single vehicle, a 2021 Freightliner Cascadia — VIN 3AKJHHDR3MSMF3708 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 4 out-of-service violations across 2 inspections. OOS breakdown: 4 vehicle. The leading violation category is Vehicle Maintenance (2), then Fatigued Driving (HOS) (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
2 carriers have operated vehicles under this plate (most recent first): Happy Roadlines Inc (USDOT 4214540) on 2026-02-19; F Z R Transport Inc (USDOT 3124433) on 2026-02-04.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Fatigued Driving (HOS) | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |