License Plate MS A531171 (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)
- 202
- Crashes (24 mo)
- 19
- Vehicle OOS rate
- 17.5%
Carrier recorded at the latest inspection in the available records (2026-05-14). 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.
What this means
License plate MS-A531171 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1NPXGGGG20D275859 (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-A531171 (Mississippi) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-07-23 to 2026-05-14. The latest inspection was in Mississippi, 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 Peterbilt 389 — VIN 1NPXGGGG20D275859 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 1 out-of-service violation across 3 inspections. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (1), then Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
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 |
|---|---|---|
| Vehicle Maintenance | 1 | — Minor |
| Unsafe Driving | 1 | — Minor |
| Driver Fitness | 1 | — Minor |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |