License Plate SD PR52772 (South Dakota) — Frontier Heavy Haul & Support Inc
USDOT 973732 · 2025 Western Star 49X Chassis
Most recently recorded carrier for this plate
Frontier Heavy Haul & Support Inc Active
- USDOT
- 973732
- MC
- 671564
- Status
- Active
- Type
- Motor Carrier
- Based in
- Scranton, ND
- Power units
- 20
- Drivers
- 48
- Inspections (24 mo)
- 39
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 11.5%
Carrier recorded at the latest inspection in the available records (2026-04-14). 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 SD-PR52772 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 5KJNBWFG9SPVW3598 (2025 Western Star 49X Chassis). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Frontier Heavy Haul & Support Inc (USDOT 973732). Vehicle make on file: Western Star (WSTR) (TRUCK TRACTOR). 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 SD-PR52772 (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-08-20 to 2026-04-14. The latest inspection was in Arizona, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (South Dakota).
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Western Star 49X Chassis — VIN 5KJNBWFG9SPVW3598 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 4 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 Vehicle Maintenance (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): Frontier Heavy Haul & Support Inc (USDOT 973732) from 2026-03-09 to 2026-04-14; Ace Doran Llc (USDOT 81361) from 2025-08-20 to 2025-09-15.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |