License Plate MS A531174 (Mississippi) — Southern Pipe & Supply Company Inc
USDOT 79183 · Peterbilt 389
Most recently recorded carrier for this plate
Southern Pipe & Supply Company Inc Active
- USDOT
- 79183
- MC
- 781961
- Status
- Active
- Type
- Carrier & Broker
- Based in
- Meridian, MS
- Power units
- 269
- Drivers
- 362
- Inspections (24 mo)
- 201
- Crashes (24 mo)
- 19
- Vehicle OOS rate
- 17.5%
Carrier recorded at the latest inspection in the available records (2026-01-19). 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.
What this means
License plate MS-A531174 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1NPXGGGG40D454565 (Peterbilt 389). Most recent operating carrier: Southern Pipe & Supply Company Inc (USDOT 79183). Vehicle make on file: Peterbilt (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate MS-A531174 (Mississippi) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-01-19. The latest inspection was in Georgia, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Mississippi).
Vehicle on this plate
This plate is associated with a single vehicle, a Peterbilt 389 — VIN 1NPXGGGG40D454565 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. The records show 1 out-of-service violation across 1 inspection. OOS breakdown: 1 driver. The leading violation category is Fatigued Driving (HOS) (2), then Unsafe Driving (1). Fatigued Driving (HOS) covers hours-of-service limits and logbook / ELD records.
Operators
Operated by Southern Pipe & Supply Company Inc (USDOT 79183) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Fatigued Driving (HOS) | 2 | ! Moderate |
| Unsafe Driving | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |