VIN 1HLS1M7B6B3T70183 — 2011 Heil Trailer International (HEIL CO.)
Recorded with Southwest Ready Mix Inc · USDOT 379375
Vehicle identity
| VIN | 1HLS1M7B6B3T70183 |
| Model year | 2011 |
| Make | Heil Trailer International (HEIL CO.) |
| Vehicle type | SEMI-TRAILER |
| License plates | CO 813HVH (Colorado) CO 513HVH (Colorado) |
| Inspection window | 2024-12-05 to 2026-08-19 |
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 |
|---|---|---|---|
| 2026-08-19 | 1HLS1M7B6B3T70183 | CO 813HVH | SOUTHWEST READY MIX INC · USDOT 379375 |
| 2024-12-05 | 1HLS1M7B6B3T70183 | CO 513HVH | SOUTHWAY CONSTRUCTION COMPANY INC OF ALAMOSA · USDOT 197315 |
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 vehicle
Southwest Ready Mix Inc Active
- USDOT
- 379375
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Alamosa, CO
- Power units
- 7
- Drivers
- 4
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-08-19). 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 vehicle has also been operated by 1 other carrier (listed below).
What this means
1HLS1M7B6B3T70183 is a 2011 Heil Trailer International operated by Southwest Ready Mix Inc (USDOT 379375). License plates on its inspection records: CO 813HVH, CO 513HVH. 2 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2011 Heil Trailer International is the vehicle NHTSA’s VIN registry returns for 1HLS1M7B6B3T70183.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2024-12-05 and 2026-08-19. Across those inspections it was never placed out of service. Its most recent inspection (2026-08-19) was in Colorado, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Southway Construction Company Inc Of Alamosa (USDOT 197315) on 2024-12-05 — 1 inspection, none out of service; Southwest Ready Mix Inc (USDOT 379375) on 2026-08-19 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | HEIL TRAILER INTERNATIONAL |
| Model Year | 2011 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Manufacturer | HEIL TRAILER INTERNATIONAL, LLC The legal manufacturer of record in NHTSA’s database. |
Operator history — 2 carriers operated this VIN
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Frequently Asked Questions
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