VIN 1R9H45306F1010692 — LOW BOY TR
Recorded with Challenge Testing Inc · USDOT 510505
Vehicle identity
| VIN | 1R9H45306F1010692 |
| Make | LOW BOY TR |
| Vehicle type | SEMI-TRAILER |
| License plate | AL A012493 (Alabama) |
| Last inspected | 2026-06-24 |
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 |
|---|---|---|---|
| 2026-06-24 | 1R9H45306F1010692 | AL A012493 | CHALLENGE TESTING INC · USDOT 510505 |
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
Challenge Testing Inc Active
- USDOT
- 510505
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Mobile, AL
- Power units
- 8
- Drivers
- 22
- Inspections (24 mo)
- 5
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-06-24). 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
1R9H45306F1010692 is a LOW BOY TR operated by Challenge Testing Inc (USDOT 510505). License plate on its inspection records: AL A012493. 1 roadside inspection 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
LOW BOY TR is the vehicle NHTSA’s VIN registry returns for 1R9H45306F1010692.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-06-24). Across those inspections it was never placed out of service. Its most recent inspection (2026-06-24) was in Alabama, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Challenge Testing Inc (USDOT 510505) on 2026-06-24 — 1 inspection, none out of service.
Operator & inspection history
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Frequently Asked Questions
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